Information: RPM Range: 1700-4500 Drops EGT 200-300 Increased power we have seen 40-60hp depending on fueling and turbo. Duration at .050″ of lift 188 Intake,...
High-Performance Cam Bearings – Made in the USA for Hamilton Cams ($18.99 each) Upgrade your Cummins valvetrain with our premium cam bearings, engineered to withstand...
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1.45″ Steel Tappets – Designed for High RPM & Heavy Valve Spring Pressures Upgrade your valvetrain with our 1.45″ Steel Tappets, engineered to handle 110#...
24-Valve Competition Valve Springs (110 lb Seat Pressure) – Up to 6,500 RPM Push your high-performance Cummins beyond 4,500 RPM with confidence using our 24-Valve...
6.7L Fire Ring Gasket – .046″ Thickness, 4.560″ Wire O.D. Achieve a robust, leak-free seal in your 6.7L Cummins with our Fire Ring Gasket, designed...
5.9L Fire Ring Gasket – .056″ Thickness, 4.560″ x .105″ Wire Upgrade your 5.9L Cummins engine with our premium Fire Ring Gasket, specifically designed to...
12-Valve Spring Compressor Tool – Simplify Valve Work on Your 5.9L Cummins Make valve spring maintenance a breeze with our 12-Valve Spring Compressor Tool, specifically...
’89–’98 Fire Ring Gasket – .080″ Thick, 4.560″ Wire O.D. Upgrade your 12V Cummins (1989–1998) with our Fire Ring Gasket, engineered for reliable sealing under...
’89–’98 Fire Ring Gasket – .070″ Thickness, 4.560″ Wire O.D. Upgrade your 12V Cummins (1989–1998) with this Fire Ring Gasket, specially engineered to handle high...
Dual Spring Kit – Made in the USA, Includes Retainers & 10° Locks When higher RPM, greater valve lift, stiffer spring pressures, and larger valve...
6.7L Fire Ring Gasket – .066″ Thickness, 4.560″ Diameter Wire Looking for a reliable head gasket solution for your 6.7L Cummins under high-performance conditions? Our...
Last offering of the Key Features solid, dry block for engine research OEM 6.7 Deck HeightEnjoy an easy fit, improved reliability, and hassle-free integration with...
