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Items 61-120 of 149
GM - Gen 3/4 LS - 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: $20.59
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GM - Gen 3/4 LS - 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: $20.59
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GM - Gen 3/4 LS - Katech - New GM LS3 Katech CNC Ported Assembled Cylinder Heads with .660 lift Dual Valve Springs (PAIR)
New GM LS3 Katech CNC Ported Assembled Cylinder Heads with .660 lift Dual Valve Springs (PAIR)
Backordered
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Description: LS3 CNC Ported Head
Item #: KAT-A7574
Condition: New
Price: $1,999.99
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GM - Gen 3/4 LS - 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: $20.99
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GM - Gen 3/4 LS - Katech - PSI High Lift Valve Springs
PSI High Lift Valve Springs
Backordered
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Description: High lift valve springs for all LS & LT engines.
Item #: PSI-LS1516
Condition: New
Price: $22.99
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GM - Gen 3/4 LS - Katech - Recondition Valves
Recondition Valves
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Description: Service
Item #: /S-RECONDITIONVALVES
Condition: New
Price: $135.99
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GM - Gen 3/4 LS - Katech - Wash Cylinder Heads
Wash Cylinder Heads
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Description: Service
Item #: /S-WASH-CYL
Condition: New
Price: $131.99
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GM - Gen 3/4 LS - Katech - ARP Head Bolts Early LS 1998-2003
ARP Head Bolts Early LS 1998-2003
In Stock
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Description: LS1/LS2/LS6 Early 1998-2003
Item #: ARP-134-3609
Condition: New
Price: $192.99
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GM - Gen 3/4 LS - Katech - ARP Head Bolts Most LS 2004+
ARP Head Bolts Most LS 2004+
In Stock
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Description: LS2/LS3/LS4/LS6 (late)/LS7
Item #: ARP-134-3610
Condition: New
Price: $149.99
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GM - Gen 3/4 LS - Katech - ARP Head Stud Kit LS6/LS2/LS3/LS7/L92
ARP Head Stud Kit LS6/LS2/LS3/LS7/L92
In Stock
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Description: Head Stud kit for LS6/LS2/LS7
Item #: ARP-234-4317
Condition: New
Price: $363.99
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GM - Gen 3/4 LS - Katech - BTR LS .660 Dual Spring Kit
BTR LS .660 Dual Spring Kit
In Stock
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Description: BTR PLATINUM LS DUAL SPRING KIT with steel retainers - .660" LIFT - SK001
Item #: BTR-SK001
Condition: New
Price: $239.99
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GM - Gen 3/4 LS - Katech - CHE Bronze Valve Guide- Old Design
CHE Bronze Valve Guide- Old Design
In Stock
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Description: For all LS heads
Item #: KAT-7831
Condition: New
Price: $13.99
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GM - Gen 3/4 LS - 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: $12.99
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GM - Gen 3/4 LS - Katech - Copy of Katech CNC Porting Bundle LS7 8452 Or LSX-LS7 Cylinder Heads (PAIR) With Bronze Guides, Valves
Copy of 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: $4,814.99
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GM - Gen 3/4 LS - Katech - Custom Logo Laser Etching For LS Cylinder Heads
Custom Logo Laser Etching For LS Cylinder Heads
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Description: For Gen 3-4 LS cylinder heads only
Item #: /S-CUSTOMLASER-CYLHD
Condition: New
Price: $0.01
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GM - Gen 3/4 LS - Katech - Custom Logo Laser Etching Setup Fee For LS Cylinder Heads
Custom Logo Laser Etching Setup Fee For LS Cylinder Heads
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Description: One-time fee to set up a new logo for laser etching
Item #: /S-LASERETCHSETUP
Condition: New
Price: $56.99
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GM - Gen 3/4 LS - Katech - Cylinder Head Deburr
Cylinder Head Deburr
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Description: Cylinder head deburring service to restore your cylinder heads
Item #: /S-HEADDEBURR
Condition: New
Price: $153.99
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GM - Gen 3/4 LS - Katech - Deck Cylinder Heads - Amount To Deck: .005"
Deck Cylinder Heads - Amount To Deck: .005"
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Item #: /S-DECKHEADS.005
Condition: New
Price: $168.99
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GM - Gen 3/4 LS - Katech - Deck Cylinder Heads - Amount To Deck: .010"
Deck Cylinder Heads - Amount To Deck: .010"
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Item #: /S-DECKHEADS.010
Condition: New
Price: $168.99
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GM - Gen 3/4 LS - Katech - Deck Cylinder Heads - Amount To Deck: .015"
Deck Cylinder Heads - Amount To Deck: .015"
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Item #: /S-DECKHEADS.015
Condition: New
Price: $168.99
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GM - Gen 3/4 LS - Katech - Deck Cylinder Heads - Amount To Deck: .020"
Deck Cylinder Heads - Amount To Deck: .020"
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Item #: /S-DECKHEADS.020
Condition: New
Price: $168.99
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GM - Gen 3/4 LS - Katech - Deck Cylinder Heads - Amount To Deck: .030"
Deck Cylinder Heads - Amount To Deck: .030"
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Item #: /S-DECKHEADS.030
Condition: New
Price: $168.99
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GM - Gen 3/4 LS - Katech - Disassemble Cylinder Heads
Disassemble Cylinder Heads
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Description: Service
Item #: /S-DISASSEMBLE-CYL
Condition: New
Price: $65.99
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GM - Gen 3/4 LS - Katech - Ferrea - LS7 Exhaust Valve (Set of 8)
Ferrea - LS7 Exhaust Valve (Set of 8)
In Stock
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Description: Ferrea LS7 Hollow Stem Exhaust Valve
Item #: FER-F2042-8
Condition: New
Price: $429.99
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GM - Gen 3/4 LS - Katech - Ferrea Stainless Steel Exhaust Valve
Ferrea Stainless Steel Exhaust Valve
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Description: Gen 3/4 Stainless steel exhaust valve
Condition: New
Price: $28.49

GM - Gen 3/4 LS - Katech - Ferrea Stainless Steel Intake Valve
Ferrea Stainless Steel Intake Valve
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Description: Gen 3/4 Stainless steel intake valve
Condition: New
Price: $28.49

GM - Gen 3/4 LS - Katech - GM Exhaust Valve Seal
GM Exhaust Valve Seal
In Stock
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Description: Seal-only style
Item #: GMP-12457652
Condition: New
Price: $3.99
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GM - Gen 3/4 LS - Katech - GM Exhaust Valve Seal
GM Exhaust Valve Seal
Backordered
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Description: Seal/seat combination style, pack of 8 for singles use 12645472
Item #: GMP-12482062
Condition: New
Price: $49.99
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GM - Gen 3/4 LS - Katech - GM Inconel LS3 Exhaust Valve
GM Inconel LS3 Exhaust Valve
In Stock
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Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition: New
Price: $33.99
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GM - Gen 3/4 LS - Katech - GM Intake Valve Seal
GM Intake Valve Seal
In Stock
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Description: Seal-only style
Item #: GMP-12533586
Condition: New
Price: $3.99
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GM - Gen 3/4 LS - Katech - GM Intake Valve Seal
GM Intake Valve Seal
Backordered
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Description: Seal/seat combination style, set of 8 for singles use 12645673
Item #: GMP-12482063
Condition: New
Price: $45.99
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GM - Gen 3/4 LS - Katech - GM L92 Intake Valve
GM L92 Intake Valve
Backordered
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Description: OEM GM L92 Intake Valve solid stem also fits LS3/LSA/LS9
Item #: GMP-12627970
Condition: New
Price: $24.99
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GM - Gen 3/4 LS - Katech - GM Lash Cap, LS7/LT4 SET OF 8
GM Lash Cap, LS7/LT4 SET OF 8
Backordered
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Description: For stock LS7 & LT4 heads
Item #: GMP-19302366
Condition: New
Price: $29.99
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GM - Gen 3/4 LS - Katech - GM LS exhaust manifold gasket
GM LS exhaust manifold gasket
In Stock
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Description: LS Header/Exhaust Manifold Gasket
Item #: GMP-12617944
Condition: New
Price: $21.39
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GM - Gen 3/4 LS - Katech - GM LS1/LS6 Cylinder Head Gasket
GM LS1/LS6 Cylinder Head Gasket
In Stock
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Description: OEM LS1/LS6 cylinder head gasket
Item #: GMP-12589226
Condition: New
Price: $42.99
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GM - Gen 3/4 LS - Katech - GM LS2/LS6 Cylinder Head Gasket
GM LS2/LS6 Cylinder Head Gasket
In Stock
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Description: OEM LS2/LS6 cylinder head gasket
Item #: GMP-12589227
Condition: New
Price: $69.99
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GM - Gen 3/4 LS - Katech - GM LS3 Cylinder Head Gasket
GM LS3 Cylinder Head Gasket
In Stock
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Description: OEM LS3 cylinder head gasket
Item #: GMP-12610046
Condition: New
Price: $53.99
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GM - Gen 3/4 LS - Katech - GM LS3 Exhaust Valve
GM LS3 Exhaust Valve
In Stock
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Description: OEM GM LS3 Exhaust Valve
Item #: GMP-12582719
Condition: New
Price: $31.99
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GM - Gen 3/4 LS - Katech - GM LS3 Intake Valve
GM LS3 Intake Valve
In Stock
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Description: OEM GM LS3 Intake Valve
Item #: GMP-12569427
Condition: New
Price: $40.49
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GM - Gen 3/4 LS - Katech - GM LS3 Valve Spring Retainer
GM LS3 Valve Spring Retainer
In Stock
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Description: For LS2, LS3, and LS6 Engines
Item #: GMP-10166344
Condition: New
Price: $6.99
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GM - Gen 3/4 LS - Katech - GM LS7 Cylinder Head Gasket
GM LS7 Cylinder Head Gasket
In Stock
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Description: OEM LS7 cylinder head gasket
Item #: GMP-12582179
Condition: New
Price: $64.49
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GM - Gen 3/4 LS - Katech - GM LS7 exhaust manifold gasket
GM LS7 exhaust manifold gasket
In Stock
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Description: LS7 Only Header/Exhaust Manifold Gasket
Item #: GMP-12594171
Condition: New
Price: $51.99
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GM - Gen 3/4 LS - Katech - GM LS7 Exhaust Valve
GM LS7 Exhaust Valve
In Stock
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Description: OEM GM LS7 Exhaust Valve
Item #: GMP-12618110
Condition: New
Price: $59.99
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GM - Gen 3/4 LS - Katech - GM LS9 Cylinder Head Gasket
GM LS9 Cylinder Head Gasket
In Stock
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Description: OEM LS9 cylinder head gasket
Item #: GMP-12622033
Condition: New
Price: $82.99
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GM - Gen 3/4 LS - 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: $3.49
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GM - Gen 3/4 LS - Katech - Install Bronze Valve Guides
Install Bronze Valve Guides
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Description: Install bronze valve guides
Item #: /S-BRONZEGUIDES
Condition: New
Price: $296.99
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GM - Gen 3/4 LS - Katech - Katech ASSEMBLED CNC Porting Bundle LS1/Truck 862, 706 Cylinder Heads (PAIR) With NEW 2.00"/1.55" Valves
Katech ASSEMBLED 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, Assembled with .660 dual springs
Item #: KAT-A7230C
Condition: New
Price: $1,699.99
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GM - Gen 3/4 LS - Katech - Katech ASSEMBLED CNC Porting Bundle LS2/LS6/Truck 243, 799, 317, 035 Cylinder Heads (PAIR)
Katech ASSEMBLED 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-A7266C
Condition: New
Price: $1,699.99
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GM - Gen 3/4 LS - 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: $1,299.99
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GM - Gen 3/4 LS - 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: $1,299.99
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GM - Gen 3/4 LS - 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: $1,069.99
Sale: $999.99
Save: 7%
Save: $70.00
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GM - Gen 3/4 LS - 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: $1,123.99
Sale: $999.99
Save: 11%
Save: $124.00
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GM - Gen 3/4 LS - 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: $1,069.99
Sale: $999.99
Save: 7%
Save: $70.00
Qty:

GM - Gen 3/4 LS - 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: $3,209.99
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GM - Gen 3/4 LS - 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: $4,814.99
Qty:

GM - Gen 3/4 LS - 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: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
Qty:

GM - Gen 3/4 LS - 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: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
Qty:

GM - Gen 3/4 LS - 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: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
Qty:

GM - Gen 3/4 LS - 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: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
Qty:

GM - Gen 3/4 LS - 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: $534.99
Sale: $499.99
Save: 7%
Save: $35.00
Qty:

Items 61-120 of 149