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Items 61-120 of 154
GM - Gen 3/4 LS - Katech Engineering - 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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GM - Gen 3/4 LS - Katech Engineering - Labor (Half Hour)
Labor (Half Hour)
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Item #: /TECHNICIAN.5
Condition: New
Price: $80.99
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GM - Gen 3/4 LS - Katech Engineering - 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
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GM - Gen 3/4 LS - Katech Engineering - 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
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GM - Gen 3/4 LS - Katech Engineering - 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
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GM - Gen 3/4 LS - Katech Engineering - 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
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GM - Gen 3/4 LS - Katech Engineering - 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 3/4 LS - Katech Engineering - 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 3/4 LS - Katech Engineering - Recondition Valves
Recondition Valves
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Description: Service
Item #: /S-RECONDITIONVALVES
Condition: New
Price: $142.99
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GM - Gen 3/4 LS - Katech Engineering - Wash Cylinder Heads
Wash Cylinder Heads
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Description: Service
Item #: /S-WASH-CYL
Condition: New
Price: $138.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $202.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $157.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $382.99
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GM - Gen 3/4 LS - Katech Engineering - 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 Engineering - BTR LS9 .660 Dual Spring Kit
BTR LS9 .660 Dual Spring Kit
In Stock
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Description: BTR PLATINUM LS9 DUAL SPRING KIT with steel retainers - .660" LIFT - SK006
Item #: BTR-SK006
Condition: New
Price: $325.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $14.99
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GM - Gen 3/4 LS - Katech Engineering - 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 3/4 LS - Katech Engineering - 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: $0.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $59.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $161.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $177.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $177.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $177.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $177.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $177.99
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GM - Gen 3/4 LS - Katech Engineering - Disassemble Cylinder Heads
Disassemble Cylinder Heads
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Description: Service
Item #: /S-DISASSEMBLE-CYL
Condition: New
Price: $69.99
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GM - Gen 3/4 LS - Katech Engineering - Ferrea - LS7 Exhaust Valve (Set of 8)
Ferrea - LS7 Exhaust Valve (Set of 8)
Backordered
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Description: Ferrea LS7 Hollow Stem Exhaust Valve
Item #: FER-F2042-8
Condition: New
Price: $451.99
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GM - Gen 3/4 LS - Katech Engineering - 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 Engineering - 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 Engineering - GM Exhaust Valve Seal
GM Exhaust Valve Seal
In Stock
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Description: Seal-only style
Item #: GMP-12457652
Condition: New
Price: $4.99
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GM - Gen 3/4 LS - Katech Engineering - GM Exhaust Valve Seal
GM Exhaust Valve Seal
In Stock
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Description: Seal/seat combination style, pack of 8 for singles use 12645472
Item #: GMP-12482062
Condition: New
Price: $52.99
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GM - Gen 3/4 LS - Katech Engineering - GM Inconel LS3 Exhaust Valve
GM Inconel LS3 Exhaust Valve
Backordered
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Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition: New
Price: $35.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $48.99
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GM - Gen 3/4 LS - Katech Engineering - GM Intake Valve Seal
GM Intake Valve Seal
In Stock
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Description: Seal-only style
Item #: GMP-12533586
Condition: New
Price: $4.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $26.99
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GM - Gen 3/4 LS - Katech Engineering - 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 3/4 LS - Katech Engineering - 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: $22.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $45.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $73.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $102.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $33.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $59.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $7.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $75.99
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GM - Gen 3/4 LS - Katech Engineering - GM LS7 exhaust manifold gasket
GM LS7 exhaust manifold gasket
Backordered
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Description: LS7 Only Header/Exhaust Manifold Gasket
Item #: GMP-12594171
Condition: New
Price: $54.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $62.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $87.99
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GM - Gen 3/4 LS - Katech Engineering - 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 3/4 LS - Katech Engineering - Install Bronze Valve Guides
Install Bronze Valve Guides
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Description: Install bronze valve guides
Item #: /S-BRONZEGUIDES
Condition: New
Price: $311.99
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GM - Gen 3/4 LS - Katech Engineering - 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
Backordered
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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: $1,784.99
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GM - Gen 3/4 LS - Katech Engineering - 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: $1,784.99
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GM - Gen 3/4 LS - Katech Engineering - 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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GM - Gen 3/4 LS - Katech Engineering - 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
Qty:

GM - Gen 3/4 LS - Katech Engineering - 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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GM - Gen 3/4 LS - Katech Engineering - 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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GM - Gen 3/4 LS - Katech Engineering - 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
Qty:

GM - Gen 3/4 LS - Katech Engineering - 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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GM - Gen 3/4 LS - Katech Engineering - 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
Qty:

GM - Gen 3/4 LS - Katech Engineering - 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
Qty:

GM - Gen 3/4 LS - Katech Engineering - 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
Qty:

Items 61-120 of 154