Engine Components

This bore sleeve comes standard on tall deck RHS Race Blocks with 4.125 bore. This replaces the sleeve on these blocks and is made of spun cast iron.

This bore sleeve comes standard on standard deck RHS Race Blocks with 4.125 bore. This replaces the sleeve on these blocks and is made of spun cast iron.

These parts are included with your purchase of an RHS Race Block but are also available for purchase separately.WarrantyUser 1

Block Specifications: Designed from heavy-duty A357-T6 aluminum material, 4.125”-4.165” siamese cast bore walls w/ press-in spun cast iron liner, Available in standard (9.240”) & tall (9.750”) deck...

Block Specifications: Designed from heavy-duty A357-T6 aluminum material, 4.125”-4.165” siamese cast bore walls w/ press-in spun cast iron liner, Available in standard (9.240”) & tall (9.750”) deck...

Block Specifications: Designed from heavy-duty A357-T6 aluminum material; 4.125”-4.165” siamese cast bore walls w/ press-in spun cast iron liner; Available in standard (9.240”) & tall (9.750”) deck...

Edelbrock BOLT, MAIN CAP SIDE FOR RHS BLOCK

Edelbrock REAR SEAL COVER, FOR RHS LS BLOCK BILLET

Edelbrock CAM BEARING,RHS LS BLOCK ONLY (CH-10-3)

Edelbrock ALUMINUM PORT PLUG, -12AN

Edelbrock -12AN Port Plug O-Ring

Edelbrock WASHER, FOR MAIN CAP STUDS RHS BLOCK