GMP2713-3 - Pace Performance Deluxe LS3 Cylinder Head Package with GM Hot Cam
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
Pace Exclusive Deluxe LS3 Cylinder Head Package with GM Hot Cam
Got a 4.00” bore LS engine just itching for a more air and a bunch more ponies? This new LS3 cylinder head kit is a great affordable bolt-on upgrade that won’t clean your wallet out.
LS3 Cylinder Head Spec:
• Fits any LS family engine with 4.00" bore or larger, will not works with 4.8L, 5.3L, or 5.7L engines
• Hollow stem 2.165" intake valves
• Solid stem 1.590" exhaust valves
• Springs good for up to .550" max valve lift
• As-cast LS3 style 260cc intake ports
• D-shaped exhaust ports
• 70cc as-cast combustion chambers
• Standard LS 15 degree valve angle
LS3 Cylinder Head GM Flow Chart
Base Package Includes:
• Brand new, complete LS3 cylinder heads
• 1 set offset intake rocker arms
• 1 set exhaust rocker arms
• 16 rocker arm bolts
• 2 rocker arm support stands
• GM HOT Cam 525 lift intake & exhaust, 219 int & 228 exh duration, 112 LS
• 16 GM roller lifters
• Front timing cover gasket & seal
• Water pump gaskets
• Cylinder head gaskets
• Cylinder head bolts
- Item Requires Shipping
- 75.0 lbs.
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