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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: $325.99
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
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: $14.99
Price: $13.99
Price: $13.99
In Stock
Description: Designed for use with PSI-LS1511 or PSI-LS1516 valve springs
Item #: KAT-7128
Condition:
New
Price: $16.99
Description: For Gen 5 LT cylinder heads only
Item #: /S-CUSTOMENGRAVE-CYLHD
Condition:
New
Price: $0.99
Description: One-time fee to program and proof a new logo for engraving
Item #: /S-ENGRAVINGSETUP
Condition:
New
Price: $177.99
Description: For Gen 3-4 LS cylinder heads only
Item #: /S-CUSTOMLASER-CYLHD
Condition:
New
Price: $0.99
Description: One-time fee to set up a new logo for laser etching
Item #: /S-LASERETCHSETUP
Condition:
New
Price: $59.99
Description: Cylinder head deburring service to restore your cylinder heads
Item #: /S-HEADDEBURR
Condition:
New
Price: $161.99
Price: $69.99
Description: Ferrea LS7 Hollow Stem Exhaust Valve
Item #: FER-F2042-8
Condition:
New
Price: $451.99
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: $5,459.99
Description: Pair
Item #: KAT-A7686
Condition:
New
Price: $5,144.99
Price: $4.99
Description: Seal/seat combination style, pack of 8 for singles use 12645472
Item #: GMP-12482062
Condition:
New
Price: $52.99
In Stock
Description: OEM GM Inconel LS3 Exhaust Valve
Item #: GMP-12612427
Condition:
New
Price: $35.99
Description: OEM GM Inconel LT1/LT4 Exhaust Valve
Item #: GMP-12733470
Condition:
New
Price: $35.99
Price: $4.99
Backordered
Description: Seal/seat combination style, set of 8 for singles use 12645673
Item #: GMP-12482063
Condition:
New
Price: $48.99
Backordered
Description: OEM GM L92 Intake Valve solid stem also fits LS3/LSA/LS9
Item #: GMP-12627970
Condition:
New
Price: $26.99
In Stock
Description: For stock LS7 & LT4 heads
Item #: GMP-19302366
Condition:
New
Price: $31.99
In Stock
Description: LS Header/Exhaust Manifold Gasket
Item #: GMP-12617944
Condition:
New
Price: $22.99
In Stock
Description: OEM LS1/LS6 cylinder head gasket
Item #: GMP-12589226
Condition:
New
Price: $45.99
In Stock
Description: OEM LS2/LS6 cylinder head gasket
Item #: GMP-12589227
Condition:
New
Price: $73.99
In Stock
Description: OEM LS3 cylinder head gasket
Item #: GMP-12610046
Condition:
New
Price: $102.99
In Stock
Description: OEM GM LS3 Exhaust Valve
Item #: GMP-12582719
Condition:
New
Price: $33.99
In Stock
Description: OEM GM LS3 Intake Valve
Item #: GMP-12569427
Condition:
New
Price: $42.99
In Stock
Description: For LS2, LS3, and LS6 Engines
Item #: GMP-10166344
Condition:
New
Price: $7.99
In Stock
Description: OEM LS7 cylinder head gasket
Item #: GMP-12582179
Condition:
New
Price: $75.99
Description: LS7 Only Header/Exhaust Manifold Gasket
Item #: GMP-12594171
Condition:
New
Price: $54.99
In Stock
Description: OEM GM LS7 Exhaust Valve
Item #: GMP-12618110
Condition:
New
Price: $62.99
In Stock
Description: OEM LS9 cylinder head gasket
Item #: GMP-12622033
Condition:
New
Price: $87.99
In Stock
Description: 19 Needed plus 1 odd bolt part number GMP-11611976
Item #: GMP-11546959
Condition:
New
Price: $4.99
Price: $83.99
Price: $91.99
In Stock
Description: GM LT4/LT5 Titanium Intake Valve
Item #: GMP-12650770
Condition:
New
Price: $123.99
In Stock
Description: Sold in halves. 32 required per engine
Item #: GMP-10166345
Condition:
New
Price: $3.99
Description: Install bronze valve guides
Item #: /S-BRONZEGUIDES
Condition:
New
Price: $311.99
In Stock
Description: Katech CNC Machine Service
Item #: KAT-7742-R01
Condition:
New
Price: $209.99
In Stock
Description: CNC ported LT1 & LT2 heads set up for .660 lift cam, sold in Pairs
Item #: KAT-A7840
Condition:
New
Price: $2,099.99
Sale: $1,899.99
Save: 10%
Save: $200.00
In Stock
Description: CNC Porting Service, Valve Job, Hand-blending, Big Valves, Assembled with .660 dual springs
Item #: KAT-A7230C
Condition:
New
Price: $1,784.99
In Stock
Description: CNC Porting Service
Item #: KAT-A7266C
Condition:
New
Price: $1,784.99
In Stock
Description: Katech CNC Machine Service
Item #: KAT-M7115
Condition:
New
Price: $209.99
Description: Your Heads fully assembled set up for Katech LT4 Cams plus CNC Porting & Guide Repair Service..
Item #: KAT-A7608
Condition:
New
Price: $5,280.99
Description: CNC Porting & Repair Service with Bronze guides, Ti/Mo Intake/Super Alloy Exhaust Valves..
Item #: KAT-A7606
Condition:
New
Price: $4,269.99
In Stock
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
In Stock
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
In Stock
Description: CNC Chamber Porting Service, Valve Job, Hand-blending
Item #: KAT-A7416
Condition:
New
Price: $1,180.99
