Moroso ROX 4.5 Bore Spacing Cylinder Heads - Engine Builder Magazine

Moroso ROX 4.5 Bore Spacing Cylinder Heads

Moroso has introduced Part # 68336, valve covers for ROX 4.5 Bore Spacing cylinder heads, they
clear Jesel & T&D Style Rocker Shaft Assemblies. They are fabricated entirely from superior quality aluminum, ultra-lightweight and are 2-7⁄8″ tall.

Their one-piece billet rail is CNC machined to ensure a precision flat surface for superior sealing. Mating of the billet rail to the valve cover is done with a smooth transition, eliminating trapped oil and spills when removing the cover. Designed with a broad, flat surface for engine builder engraving, they can be polished, chromed, powder coated or left as-is for a race look.

You May Also Like

Holley Terminator X Max EFI Kit for Godzilla Engines

This Terminator X Max EFI kit for Godzilla engines is latest in Holley’s growing portfolio of engine swap solutions.

Holley Terminator EFI

Holley Performance Brands, a leader in automotive aftermarket performance solutions, has announced the release of the Holley Terminator X Max electronic fuel injection (EFI) kit for the popular Ford Godzilla engine. The system is the latest offering in Holley’s growing portfolio of engine swap solutions for performance enthusiasts. The advanced engine management system is specifically designed for classic muscle car and truck owners looking to install and run the powerful 7.3L Ford Godzilla engine with ease. 

Cometic Duramax Top End Gasket Kit

Cometic’s Duramax gasket kit includes: 4.130″ bore, .047″ MLX cylinder head gaskets.

Cometic Duramax gaskets
ACL Oil Pump Catalog

ACL RACE Series oil pumps are designed with high output and high volume capabilities.

Race Gas Diesel Performance Plus

Race Gas Diesel focuses specifically on cetane, oxygen and lubrication.

race gas diesel
B&B Performance Big Block Chevy Intake Manifold Spacers

The spacer kit includes end rails and are available for either rectangular port or oval port heads.

intake spacer

Other Posts

Victory 1 Adds CrN Valve Coating

Chromium Nitride (CrN) coating is exceptionally effective in high-stress racing applications as it increases hardness and improves lubricity.

Victory 1 valve coatings
AMSOIL’s New Specially Formulated Car Care Products

AMSOIL has launched a line of premium car-care products engineered to help vehicles shine brighter.

AMSOIL car care
CP-Carrillo Pistons for Polaris RZR Pro 2.0L Engines

CP-Carrillo’s Polaris pistons are available in a variety of compression ratios to suit different engine configurations.

CP Polaris RZR pistons
Schaeffler TorCon 6L80 Torque Converter

LuK TorCon 6L80 offers best-in-class performance, backed by Schaeffler’s years of experience as a leader in the field of motion technology.

Schaeffler torque converter