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Items 61-120 of 257
Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS1/Truck 241, 806, 853 Cylinder Heads (PAIR) With NEW 2.00"/1.55" Valves
Katech CNC Porting Bundle LS1/Truck 241, 806, 853 Cylinder Heads (PAIR) With NEW 2.00"/1.55" Valves
In Stock
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Description: CNC Porting Service, Valve Job, Hand-blending, New Valve
Item #: KAT-A7229
Condition: New
Price: $1,364.99
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS1/Truck 862, 706 Cylinder Heads (PAIR) With NEW 2.00"/1.55" Valves
Katech CNC Porting Bundle LS1/Truck 862, 706 Cylinder Heads (PAIR) With NEW 2.00"/1.55" Valves
In Stock
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Description: CNC Porting Service, Valve Job, Hand-blending, Big Valves
Item #: KAT-A7230
Condition: New
Price: $1,364.99
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
Katech CNC Porting Bundle LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-A7266
Condition: New
Price: $1,123.99
Sale: $999.99
Save: 11%
Save: $124.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR)
Katech CNC Porting Bundle LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-A7413
Condition: New
Price: $1,180.99
Sale: $999.99
Save: 15%
Save: $181.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS3/L92/L99/L76 821, 823, 716 Cylinder Heads (PAIR)
Katech CNC Porting Bundle LS3/L92/L99/L76 821, 823, 716 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-A7302
Condition: New
Price: $1,123.99
Sale: $999.99
Save: 11%
Save: $124.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Intake Valves
Katech CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Intake Valves
In Stock
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Description: CNC Porting Service with Bronze guides, Ti/Mo Intake Valves, Inspect/Advise Exhaust
Item #: KAT-A7269
Condition: New
Price: $3,370.99
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Valves
Katech CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Valves
In Stock
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Description: CNC Porting Service with Bronze guides, Ti/Mo Intake/Exhaust Valves
Item #: KAT-A7232
Condition: New
Price: $5,055.99
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Gen 5 LT1/L86/L8T Cylinder Heads (PAIR)
Katech CNC Porting Gen 5 LT1/L86/L8T Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M6753-LT1
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting Gen 5 LT4/LT5 Cylinder Heads (PAIR)
Katech CNC Porting Gen 5 LT4/LT5 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M6753-LT4
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS1/Truck 241, 806, 853 Cylinder Heads (PAIR)
Katech CNC Porting LS1/Truck 241, 806, 853 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M4321
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS1/Truck 862, 706 Cylinder Heads (PAIR)
Katech CNC Porting LS1/Truck 862, 706 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M7107
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
Katech CNC Porting LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M3835
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR)
Katech CNC Porting LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M7412
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS3/L92/L99/L76 821, 823, 716 Cylinder Heads (PAIR)
Katech CNC Porting LS3/L92/L99/L76 821, 823, 716 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M7028
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS7 8452 or LSX-LS7 Cylinder Heads (PAIR)
Katech CNC Porting LS7 8452 or LSX-LS7 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M6897
Condition: New
Price: $590.99
Sale: $499.99
Save: 15%
Save: $91.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LS7 or LSX-LS7 Combustion Chamber
Katech CNC Porting LS7 or LSX-LS7 Combustion Chamber
In Stock
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Description: CNC Chamber Porting Service
Item #: KAT-M7111
Condition: New
Price: $136.99
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LSA/LS9 heads, 4863, 863 or 1771 Casting (PAIR)
Katech CNC Porting LSA/LS9 heads, 4863, 863 or 1771 Casting (PAIR)
In Stock
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Description: CNC Porting Service
Item #: KAT-M7090
Condition: New
Price: $561.99
Sale: $499.99
Save: 11%
Save: $62.00
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Cylinder Head Parts & Services - GM - Katech - Katech CNC Porting LT4/LT5 Combustion Chamber
Katech CNC Porting LT4/LT5 Combustion Chamber
In Stock
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Description: Katech CNC Machining Service
Item #: KAT-M7110
Condition: New
Price: $143.99
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Cylinder Head Parts & Services - GM - Katech - Katech Competition Assemble LS Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
Katech Competition Assemble LS Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
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Description: Service
Item #: /S-ASSEMBLE-CYL-CLS
Condition: New
Price: $177.99
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Cylinder Head Parts & Services - GM - Katech - Katech Competition Assemble of LT1 Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
Katech Competition Assemble of LT1 Cylinder Heads - Build Configuration: Customer Supplied Cam Spec's
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Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT1
Condition: New
Price: $177.99
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Cylinder Head Parts & Services - GM - Katech - Katech Competition Assemble of LT4 Cylinder Heads - Build configuration: Customer Supplied Cam Spec's
Katech Competition Assemble of LT4 Cylinder Heads - Build configuration: Customer Supplied Cam Spec's
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Description: Katech Service
Item #: /S-ASSEMBLE-CYL-CLT4
Condition: New
Price: $177.99
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Cylinder Head Parts & Services - GM - Katech - Katech Competition Valve job & Cylinder Head Deburr
Katech Competition Valve job & Cylinder Head Deburr
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Description: Competition valve job
Item #: /S-VALVEJOB
Condition: New
Price: $427.99
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Cylinder Head Parts & Services - GM - Katech - Katech Gen 5 LT1 Big Valve Cylinder Heads
Katech Gen 5 LT1 Big Valve Cylinder Heads
In Stock
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Description: CNC Ported big valve Gen 5 LT1 heads
Item #: KAT-A7809
Condition: New
Price: $5,249.99
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Cylinder Head Parts & Services - GM - Katech - Katech Gen 5 LT1 CNC Ported Cylinder Heads
Katech Gen 5 LT1 CNC Ported Cylinder Heads
Backordered
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Description: CNC ported LT1 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7674
Condition: New
Price: $2,099.99
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Cylinder Head Parts & Services - GM - Katech - Katech Gen 5 LT1 CNC Ported Cylinder Heads-Blem
Katech Gen 5 LT1 CNC Ported Cylinder Heads-Blem
In Stock
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Description: Blem CNC ported LT1 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7674-B
Condition: New
Price: $1,999.99
Sale: $1,899.99
Save: 5%
Save: $100.00
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Cylinder Head Parts & Services - GM - Katech - Katech Gen 5 LT4/LT5 CNC Ported & BTR .660 Springs pair of Cylinder Heads
Katech Gen 5 LT4/LT5 CNC Ported & BTR .660 Springs pair of Cylinder Heads
In Stock
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Description: Pair
Item #: KAT-A6969-B
Condition: New
Price: $4,640.99
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Cylinder Head Parts & Services - GM - Katech - Katech Gen 5 LT4/LT5 CNC Ported Cylinder Heads
Katech Gen 5 LT4/LT5 CNC Ported Cylinder Heads
Backordered
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Description: Pair
Item #: KAT-A6969
Condition: New
Price: $4,325.99
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Cylinder Head Parts & Services - GM - Katech - Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
In Stock
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Description: Designed for use with PSI-LS1511 or PSI-LS1516 valve springs
Item #: KAT-7128
Condition: New
Price: $16.99
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Cylinder Head Parts & Services - GM - Katech - Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
Katech H13 Tool Steel Extreme Duty Valve Spring Retainer
In Stock
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Description: Designed for use with PSI-LS1512 or PSI-LS1513 dual valve springs
Item #: KAT-7715
Condition: New
Price: $16.99
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Cylinder Head Parts & Services - GM - Katech - Katech H13 Tool Steel Extreme Duty Valve Spring Retainer for LT4 Intake
Katech H13 Tool Steel Extreme Duty Valve Spring Retainer for LT4 Intake
In Stock
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Description: Designed for use with PSI-1511 valve springs
Item #: KAT-7119
Condition: New
Price: $16.99
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Cylinder Head Parts & Services - GM - Katech - Katech Hand Blend the Valve Job & Bowl Blending
Katech Hand Blend the Valve Job & Bowl Blending
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Description: Highly recommended when a competition valve job is added to our CNC porting
Item #: /S-HANDBLEND
Condition: New
Price: $161.99
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Cylinder Head Parts & Services - GM - Katech - Katech Lash Cap, LS7/LT4
Katech Lash Cap, LS7/LT4
In Stock
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Description: For stock LS7 & LT4 heads
Item #: KAT-4682
Condition: New
Price: $17.99
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Cylinder Head Parts & Services - GM - Katech - Katech LS .650 Lift Beehive Spring Kit - Titanium
Katech LS .650 Lift Beehive Spring Kit - Titanium
In Stock
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Description: For most LS heads
Item #: KAT-A7753-TI
Condition: New
Price: $839.99
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Cylinder Head Parts & Services - GM - Katech - Katech LS .650 Lift Beehive Spring Kit - Tool Steel
Katech LS .650 Lift Beehive Spring Kit - Tool Steel
Backordered
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Description: For all LS heads
Item #: KAT-A7753-TS
Condition: New
Price: $787.99
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Cylinder Head Parts & Services - GM - Katech - Katech LS7 Cylinder Head Repair-Only Bundle with Bronze Guides, Intake Valves
Katech LS7 Cylinder Head Repair-Only Bundle with Bronze Guides, Intake Valves
In Stock
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Description: LS7 Cylinder Head Repair-Only Bundle , Ti/Mo Intake Valves, Inspect/Advise Exhaust
Item #: KAT-A7270
Condition: New
Price: $2,977.99
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Cylinder Head Parts & Services - GM - Katech - Katech LS7 Titanium/Molybdenum Exhaust Valve
Katech LS7 Titanium/Molybdenum Exhaust Valve
In Stock
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Description: For LS7 engines
Item #: KAT-6586-R01
Condition: New
Price: $224.99
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Cylinder Head Parts & Services - GM - Katech - Katech LT Oversized Titanium Intake Valve
Katech LT Oversized Titanium Intake Valve
In Stock
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Description: For LT1/LT2/LT4/LT5
Item #: KAT-7799-R01
Condition: New
Price: $224.99
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Cylinder Head Parts & Services - GM - Katech - Katech LT Titanium Exhaust Valve
Katech LT Titanium Exhaust Valve
In Stock
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Description: For LT1/LT2/LT4/LT5
Item #: KAT-7800
Condition: New
Price: $224.99
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Cylinder Head Parts & Services - GM - Katech - Katech LT1 .670 Lift Beehive Spring Kit - Titanium
Katech LT1 .670 Lift Beehive Spring Kit - Titanium
In Stock
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Description: For LT1 heads
Item #: KAT-A7754-TI
Condition: New
Price: $866.99
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Cylinder Head Parts & Services - GM - Katech - Katech LT1 .670 Lift Beehive Spring Kit - Tool Steel
Katech LT1 .670 Lift Beehive Spring Kit - Tool Steel
In Stock
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Description: For LT1 heads
Item #: KAT-A7754-TS
Condition: New
Price: $813.99
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Cylinder Head Parts & Services - GM - Katech - Katech LT4 .670 Lift Beehive Spring Kit - Titanium
Katech LT4 .670 Lift Beehive Spring Kit - Titanium
In Stock
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Description: For LT4 heads
Item #: KAT-A7755-TI
Condition: New
Price: $866.99
Qty:

Cylinder Head Parts & Services - GM - Katech - Katech LT4 .670 Lift Beehive Spring Kit - Tool Steel
Katech LT4 .670 Lift Beehive Spring Kit - Tool Steel
In Stock
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Description: For LT4 heads
Item #: KAT-A7755-TS
Condition: New
Price: $813.99
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Cylinder Head Parts & Services - GM - Katech - Katech LTK Gen 5 Cylinder Heads
Katech LTK Gen 5 Cylinder Heads
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Description: Maximum performance
Condition: New
Price: $2,696.49

Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For Dual Spring Kits
Katech Spring Seat For Dual Spring Kits
Backordered
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Description: For LS heads with dual springs and OEM or most bronze guides
Item #: KAT-7536
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For Katech Old Style Bronze Guides
Katech Spring Seat For Katech Old Style Bronze Guides
In Stock
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Description: For LS heads with PSI springs and CHE shoulder style bronze guides
Item #: KAT-6545
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For LT4 (Exhaust)
Katech Spring Seat For LT4 (Exhaust)
In Stock
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Description: For LT4 heads
Item #: KAT-6931
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For LT4 (Intake)
Katech Spring Seat For LT4 (Intake)
In Stock
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Description: For LT4 heads
Item #: KAT-6924
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For OEM Guides
Katech Spring Seat For OEM Guides
Backordered
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Description: For LS & LT style heads with PSI springs and OEM guides
Item #: KAT-6687
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Spring Seat For OEM Guides .040
Katech Spring Seat For OEM Guides .040
In Stock
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Description: For LS heads
Item #: KAT-6749
Condition: New
Price: $8.99
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Cylinder Head Parts & Services - GM - Katech - Katech Titanium Valve Spring Retainer
Katech Titanium Valve Spring Retainer
In Stock
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Description: For PSI LS1511 spring
Item #: KAT-4678
Condition: New
Price: $19.99
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Cylinder Head Parts & Services - GM - Katech - Katech Titanium Valve Spring Retainer For LT4 (Intake)
Katech Titanium Valve Spring Retainer For LT4 (Intake)
In Stock
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Description: For LT4 heads
Item #: KAT-6928
Condition: New
Price: $19.99
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Cylinder Head Parts & Services - GM - Katech - Katech Titanium/Molybdenum Intake Valve
Katech Titanium/Molybdenum Intake Valve
In Stock
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Description: For LT4/LT5
Item #: KAT-7486
Condition: New
Price: $224.99
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Cylinder Head Parts & Services - GM - Katech - Katech Titanium/Molybdenum Intake Valve
Katech Titanium/Molybdenum Intake Valve
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Description: For LS7 & LS9
Item #: KAT-
Condition: New
Price: $224.99

Cylinder Head Parts & Services - GM - Katech - Katech Valve Seal
Katech Valve Seal
In Stock
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Description: Valve Seal
Item #: KAT-7481
Condition: New
Price: $2.99
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Cylinder Head Parts & Services - GM - Katech - Katech/Ferrea Super Alloy LT1/LT4/LT5 Exhaust Valve
Katech/Ferrea Super Alloy LT1/LT4/LT5 Exhaust Valve
In Stock
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Description: Super Alloy
Item #: KAT-7484
Condition: New
Price: $61.99
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Cylinder Head Parts & Services - GM - Katech - Labor (Half Hour)
Labor (Half Hour)
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Item #: /TECHNICIAN.5
Condition: New
Price: $80.99
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Cylinder Head Parts & Services - GM - Katech - LS2 Replacement Exhaust Valve - Individual
LS2 Replacement Exhaust Valve - Individual
In Stock
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Description: 1.550" diameter
Item #: EP-01-2204-8
Condition: New
Price: $21.99
Qty:

Cylinder Head Parts & Services - GM - Katech - LS2 Replacement Intake Valve - Individual
LS2 Replacement Intake Valve - Individual
In Stock
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Description: 2.00" diameter
Item #: EP-01-2220-8
Condition: New
Price: $21.99
Qty:

Cylinder Head Parts & Services - GM - Katech - LS2 Upgraded Size Replacement 2.02 Intake Valve - Individual
LS2 Upgraded Size Replacement 2.02 Intake Valve - Individual
In Stock
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Description: 2.02" diameter
Item #: EP-01-2202-8
Condition: New
Price: $21.99
Qty:

Cylinder Head Parts & Services - GM - Katech - LS2 Upgraded Size Replacement Exhaust Valve - Individual
LS2 Upgraded Size Replacement Exhaust Valve - Individual
In Stock
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Description: 1.57" diameter
Item #: EP-01-2200-8
Condition: New
Price: $21.99
Qty:

Items 61-120 of 257