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In Stock
Description: LS1/LS2/LS6 Early 1998-2003
Item #: ARP-134-3609
Condition:
New
Price: $192.99
Backordered
Description: LT1/LT4/L83/L86
Item #: ARP-234-3711
Condition:
New
Price: $267.49
In Stock
Description: LS2/LS3/LS4/LS6 (late)/LS7
Item #: ARP-134-3610
Condition:
New
Price: $149.99
In Stock
Description: Head Stud kit for LS6/LS2/LS7
Item #: ARP-234-4317
Condition:
New
Price: $363.99
In Stock
Description: BTR PLATINUM LS DUAL SPRING KIT with steel retainers - .660" LIFT - SK001
Item #: BTR-SK001
Condition:
New
Price: $239.99
In Stock
Description: BTR PLATINUM LS9 DUAL SPRING KIT with steel retainers - .660" LIFT - SK006
Item #: BTR-SK006
Condition:
New
Price: $309.99
In Stock
Description: BTR PLATINUM LT1 DUAL SPRING KIT with Titanium retainers - .660" LIFT - SK007
Item #: BTR-SK007/0560/BB
Condition:
New
Price: $309.99
Backordered
Description: BTR PLATINUM LT4 DUAL SPRING KIT with Titanium retainers - .660" LIFT - SK008
Item #: BTR-SK008
Condition:
New
Price: $309.99
In Stock
Description: For all LS heads
Item #: KAT-7831
Condition:
New
Price: $13.99
Backordered
Description: For LT1 & LS heads
Item #: KAT-7832
Condition:
New
Price: $12.99
Price: $12.99
Description: For Gen 5 LT cylinder heads only
Item #: /S-CUSTOMENGRAVE-CYLHD
Condition:
New
Price: $0.01
Description: One-time fee to program and proof a new logo for engraving
Item #: /S-ENGRAVINGSETUP
Condition:
New
Price: $168.99
Description: For Gen 3-4 LS cylinder heads only
Item #: /S-CUSTOMLASER-CYLHD
Condition:
New
Price: $0.01
Description: One-time fee to set up a new logo for laser etching
Item #: /S-LASERETCHSETUP
Condition:
New
Price: $56.99
Description: Cylinder head deburring service to restore your cylinder heads
Item #: /S-HEADDEBURR
Condition:
New
Price: $153.99
Price: $65.99
In Stock
Description: Ferrea LS7 Hollow Stem Exhaust Valve
Item #: FER-F2042-8
Condition:
New
Price: $429.99
Description: Gen 3/4 Stainless steel exhaust valve
Condition:
New
Price: $28.49
Description: Gen 3/4 Stainless steel intake valve
Condition:
New
Price: $28.49
Backordered
Description: Pair
Item #: KAT-A7748
Condition:
New
Price: $5,199.99
Backordered
Description: Pair
Item #: KAT-A7686
Condition:
New
Price: $4,899.99
Backordered
Description: Seal/seat combination style, pack of 8 for singles use 12645472
Item #: GMP-12482062
Condition:
New
Price: $49.99
Price: $3.99
In Stock
Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition:
New
Price: $33.99
Backordered
Description: OEM GM Inconel LT1/LT4 Exhaust Valve
Item #: GMP-12733470
Condition:
New
Price: $33.99
Price: $3.99
Backordered
Description: Seal/seat combination style, set of 8 for singles use 12645673
Item #: GMP-12482063
Condition:
New
Price: $45.99
Backordered
Description: OEM GM L92 Intake Valve solid stem also fits LS3/LSA/LS9
Item #: GMP-12627970
Condition:
New
Price: $24.99
In Stock
Description: For stock LS7 & LT4 heads
Item #: GMP-19302366
Condition:
New
Price: $29.99
In Stock
Description: LS Header/Exhaust Manifold Gasket
Item #: GMP-12617944
Condition:
New
Price: $21.39
In Stock
Description: OEM LS1/LS6 cylinder head gasket
Item #: GMP-12589226
Condition:
New
Price: $42.99
In Stock
Description: OEM LS2/LS6 cylinder head gasket
Item #: GMP-12589227
Condition:
New
Price: $69.99
In Stock
Description: OEM LS3 cylinder head gasket
Item #: GMP-12610046
Condition:
New
Price: $97.99
In Stock
Description: OEM GM LS3 Exhaust Valve
Item #: GMP-12582719
Condition:
New
Price: $31.99
In Stock
Description: OEM GM LS3 Intake Valve
Item #: GMP-12569427
Condition:
New
Price: $40.49
In Stock
Description: For LS2, LS3, and LS6 Engines
Item #: GMP-10166344
Condition:
New
Price: $6.99
In Stock
Description: OEM LS7 cylinder head gasket
Item #: GMP-12582179
Condition:
New
Price: $71.99
Backordered
Description: LS7 Only Header/Exhaust Manifold Gasket
Item #: GMP-12594171
Condition:
New
Price: $51.99
In Stock
Description: OEM GM LS7 Exhaust Valve
Item #: GMP-12618110
Condition:
New
Price: $59.99
In Stock
Description: OEM LS9 cylinder head gasket
Item #: GMP-12622033
Condition:
New
Price: $82.99
In Stock
Description: 19 Needed plus 1 odd bolt part number GMP-11611976
Item #: GMP-11546959
Condition:
New
Price: $4.49
Price: $79.99
Price: $86.99
In Stock
Description: GM LT4/LT5 Titanium Intake Valve
Item #: GMP-12650770
Condition:
New
Price: $117.99
In Stock
Description: Sold in halves. 32 required per engine
Item #: GMP-10166345
Condition:
New
Price: $3.49
Description: Install bronze valve guides
Item #: /S-BRONZEGUIDES
Condition:
New
Price: $296.99
In Stock
Description: Katech CNC Machine Service
Item #: KAT-7742-R01
Condition:
New
Price: $199.99
In Stock
Description: CNC ported LT1 & LT2 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7840
Condition:
New
Price: $1,999.99
Sale: $1,899.99
Save: 5%
Save: $100.00
In Stock
Description: CNC Porting Service, Valve Job, Hand-blending, Big Valves, Assembled with .660 dual springs
Item #: KAT-A7230C
Condition:
New
Price: $1,699.99
In Stock
Description: CNC Porting Service
Item #: KAT-A7266C
Condition:
New
Price: $1,699.99
