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Items 1-51 of 51
GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - Katech - Gen 5 LT4/LT5 Katech CNC Premium Ported Cylinder Heads
Gen 5 LT4/LT5 Katech CNC Premium Ported Cylinder Heads
Backordered
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Description: Pair
Item #: KAT-A7748
Condition: New
Price: $5,459.99
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GM - Gen 5 LT - Katech - Gen 5 LT4/LT5 Katech CNC Semi Premium Ported Cylinder Heads
Gen 5 LT4/LT5 Katech CNC Semi Premium Ported Cylinder Heads
In Stock
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Description: Pair
Item #: KAT-A7686
Condition: New
Price: $5,144.99
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GM - Gen 5 LT - Katech - Katech 2022 & Later LT1 & LT2 CNC Ported Cylinder Heads
Katech 2022 & Later LT1 & LT2 CNC Ported Cylinder Heads
Backordered
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Description: CNC ported LT1 & LT2 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7840
Condition: New
Price: $2,099.99
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GM - Gen 5 LT - Katech - Katech CNC Porting Bundle Gen 5 LT1/L86/L8T Cylinder Heads (PAIR)
Katech CNC Porting Bundle Gen 5 LT1/L86/L8T Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Bundle LT1/L86  Heads
Item #: KAT-A7783
Condition: New
Price: $1,235.99
Sale: $1,099.99
Save: 11%
Save: $136.00
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GM - Gen 5 LT - Katech - Katech CNC Porting Bundle Gen 5 LT4/LT5 Cylinder Heads (PAIR)
Katech CNC Porting Bundle Gen 5 LT4/LT5 Cylinder Heads (PAIR)
In Stock
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Description: CNC Porting Bundle LT4/LT5  Heads
Item #: KAT-A7784
Condition: New
Price: $1,235.99
Sale: $1,099.99
Save: 11%
Save: $136.00
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GM - Gen 5 LT - Katech - Katech CNC Porting Bundle L83 Cylinder Heads (PAIR)
Katech CNC Porting Bundle L83 Cylinder Heads (PAIR)
In Stock
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Description: CNC Chamber Porting Service, Valve Job, Hand-blending
Item #: KAT-A7416
Condition: New
Price: $1,180.99
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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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

GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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
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GM - Gen 5 LT - 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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GM - Gen 5 LT - Katech - BTR LT1 .660 Dual Spring Kit
BTR LT1 .660 Dual Spring Kit
In Stock
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Description: BTR PLATINUM LT1 DUAL SPRING KIT with Titanium retainers - .660" LIFT - SK007
Item #: BTR-SK007/0560/BB
Condition: New
Price: $309.99
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GM - Gen 5 LT - Katech - BTR LT4 .660 Dual Spring Kit
BTR LT4 .660 Dual Spring Kit
In Stock
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Description: BTR PLATINUM LT4 DUAL SPRING KIT with Titanium retainers - .660" LIFT - SK008
Item #: BTR-SK008
Condition: New
Price: $309.99
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GM - Gen 5 LT - Katech - PSI High Lift Valve Springs
PSI High Lift Valve Springs
In Stock
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Description: High lift valve springs for all LS & LT engines.
Item #: PSI-LS1516
Condition: New
Price: $24.99
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GM - Gen 5 LT - Katech - PSI High Lift Valve Springs
PSI High Lift Valve Springs
In Stock
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Description: High lift valve springs for all LS & LT engines.
Item #: PSI-LS1511
Condition: New
Price: $22.99
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GM - Gen 5 LT - Katech LT1 .680 Lift Dual Spring Kit - Tool Steel
Katech LT1 .680 Lift Dual Spring Kit - Tool Steel
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Description: Katech/PSI LT1 Dual Valve Spring Kit
Item #: KAT-A7920-TS
Condition: New
Price: $787.99
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GM - Gen 5 LT - Katech LT4 .680 Lift Dual Spring Kit - Tool Steel
Katech LT4 .680 Lift Dual Spring Kit - Tool Steel
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Description: Katech/PSI LT4 Dual Valve Spring Kit
Item #: KAT-A7921-TS
Condition: New
Price: $787.99
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GM - Gen 5 LT - Katech - LT exhaust manifold gasket
LT exhaust manifold gasket
In Stock
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Description: LT Header/Exhaust Manifold Gasket
Item #: GMP-12657093
Condition: New
Price: $20.99
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GM - Gen 5 LT - Katech - Custom Logo Engraving For LT Cylinder Heads
Custom Logo Engraving For LT Cylinder Heads
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Description: For Gen 5 LT cylinder heads only
Item #: /S-CUSTOMENGRAVE-CYLHD
Condition: New
Price: $0.99
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GM - Gen 5 LT - Katech - Custom Logo Engraving Setup Fee For LT Cylinder Heads
Custom Logo Engraving Setup Fee For LT Cylinder Heads
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Description: One-time fee to program and proof a new logo for engraving
Item #: /S-ENGRAVINGSETUP
Condition: New
Price: $177.99
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GM - Gen 5 LT - Katech - KAT-7742-R01 CNC Machine DI Delete Into LT1/LT4/LT5/L83/L86 Heads
KAT-7742-R01 CNC Machine DI Delete Into LT1/LT4/LT5/L83/L86 Heads
In Stock
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Description: Katech CNC Machine Service
Item #: KAT-7742-R01
Condition: New
Price: $209.99
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GM - Gen 5 LT - Katech - Katech CNC Machining LT4 Supercharger Bolt Holes Into LT1/L83/L86 Heads
Katech CNC Machining LT4 Supercharger Bolt Holes Into LT1/L83/L86 Heads
In Stock
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Description: Katech CNC Machine Service
Item #: KAT-M7115
Condition: New
Price: $209.99
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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - Katech - CHE LT1 & LS Bronze Valve Guide
CHE LT1 & LS Bronze Valve Guide
In Stock
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Description: For LT1 & LS heads
Item #: KAT-7832
Condition: New
Price: $13.99
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GM - Gen 5 LT - Katech - CHE LT4 Bronze Valve Guide
CHE LT4 Bronze Valve Guide
In Stock
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Description: For LT4 heads
Item #: KAT-7833
Condition: New
Price: $13.99
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GM - Gen 5 LT - Katech - GM Inconel LT1/LT4 Exhaust Valve
GM Inconel LT1/LT4 Exhaust Valve
In Stock
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Description: OEM GM Inconel LT1/LT4 Exhaust Valve
Item #: GMP-12733470
Condition: New
Price: $35.99
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GM - Gen 5 LT - Katech - GM Lash Cap, LS7/LT4 SET OF 8
GM Lash Cap, LS7/LT4 SET OF 8
In Stock
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Description: For stock LS7 & LT4 heads
Item #: GMP-19302366
Condition: New
Price: $31.99
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GM - Gen 5 LT - Katech - GM LT1 & LT4 Head Bolt
GM LT1 & LT4 Head Bolt
In Stock
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Description: 19 Needed plus 1 odd bolt part number GMP-11611976
Item #: GMP-11546959
Condition: New
Price: $4.99
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GM - Gen 5 LT - Katech - GM LT1 & LT4 Odd Head Bolt
GM LT1 & LT4 Odd Head Bolt
In Stock
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Item #: GMP-11611976
Condition: New
Price: $4.99
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GM - Gen 5 LT - Katech - GM LT1/LT2 Head Gasket
GM LT1/LT2 Head Gasket
In Stock
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Description: Gen 5 LT1
Item #: GMP-12688943
Condition: New
Price: $83.99
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GM - Gen 5 LT - Katech - GM LT4 Head Gasket
GM LT4 Head Gasket
In Stock
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Description: Gen 5 LT4
Item #: GMP-12654622
Condition: New
Price: $91.99
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GM - Gen 5 LT - Katech - GM LT4/LT5 Titanium Intake Valve
GM LT4/LT5 Titanium Intake Valve
In Stock
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Description: GM LT4/LT5 Titanium Intake Valve
Item #: GMP-12650770
Condition: New
Price: $123.99
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GM - Gen 5 LT - Katech - GM Valve Lock
GM Valve Lock
In Stock
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Description: Sold in halves. 32 required per engine
Item #: GMP-10166345
Condition: New
Price: $3.99
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GM - Gen 5 LT - 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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GM - Gen 5 LT - Katech - Katech H13 Tool Steel Extreme Duty Valve Spring Retainer, Dual Spring
Katech H13 Tool Steel Extreme Duty Valve Spring Retainer, Dual Spring
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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - 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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GM - Gen 5 LT - Katech - OEM LT1/LT4 Exhaust Valve
OEM LT1/LT4 Exhaust Valve
In Stock
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Description: OEM LT1/LT4 Exhaust Valve
Item #: GMP-12678746
Condition: New
Price: $33.99
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Items 1-51 of 51