Description:

RPM LS7 CNC Ported Cylinder Heads

Developed and tested by Race Proven Motorsports, our CNC-ported LS7 cylinder heads are built for C6 Z06 and 5th-gen Camaro Z/28 applications. These are the same RPM-spec cylinder heads used in our proven LS7 performance packages.

Cylinder Head Features

• RPM custom-spec CNC-ported GM LS7 cylinder heads
• CHE Precision bronze LS valve guides
• .660" dual valve spring kit
• Manley solid stainless-steel LS7 exhaust valves
• Designed for naturally aspirated and boosted LS7 combinations

Proven Performance

On our bone-stock C6 Z06 test car—with no other modifications—the RPM cylinder heads increased output from approximately 461 RWHP to 518 RWHP, a gain of roughly 57 RWHP.

$2,000 Refundable Core Charge

The listed price includes a $2,000 refundable core charge. Return your original GM LS7 cylinder heads within 45 days of receiving the replacement heads to receive the full $2,000 core refund.

Important Installation Notice

The original GM LS7 lash caps must be transferred to these cylinder heads during installation. Failure to correctly install the lash caps may result in severe engine damage.

Proper lash-cap installation and verification are the responsibility of the installer.

Optional Installation Parts Package — Add $995.00

Includes:

• GM LS7 MLS head gaskets
• GM LS7 lifters
• 3/8" hardened pushrods
• GM Performance cylinder-head bolts
• GM exhaust-manifold gaskets
• NGK spark plugs