Erson Cams Archives - Engine Builder Magazine
Erson Titanium Valves

These valves were meticulously crafted to meet the demands of high-performance racing applications.

Erson Custom Ground Camshafts

Every Erson custom ground camshaft is Cam-Pro certified, and documentation is included with the cam when it is shipped.

Erson Diesel Performance Valves

New valves from Erson Cams are designed for high performance diesel applications. Intake valves are made from 21-4N stainless alloy and exhaust valves are Inconel alloy with a stellite facing for maximum durability under the extreme heat and stress produced by turbocharged and supercharged diesel engines. All valves feature full machined heads with swirl polished

Erson Competition Series Valves

They are precision machined for consistent volume and hardened tips with no lash cap required.

Erson Custom Camshafts

Erson custom-ground camshafts are ground on premium American made cores and feature superior straightness, profile accuracy, surface finish and base circle runout.

Erson Cams Pushrods

Erson Cams, which produces top quality camshafts for all types of racing, has released new performance pushrods. The purshrods are manufactured from 4130 aircraft quality seamless chrome moly, have centerless ground and fully hard turned 210° radius ends, and are black oxide coated. They have a through hardened and carburized tube with greater than 58

Erson Cams/Erson Road Rage Cams

Erson camshafts are ground on premium quality and feature superior straightness, profile accuracy, surface finish and base circle runout.

Engine Builder Magazine’s 2019 America’s Best Engine Shop Winners

Engine Builder magazine has announced the three winners of its 2019 America’s Best Engine Shops contest, sponsored by Engine Parts Warehouse and its brands PBM Performance Products, Erson Cams and World Products.

America’s Best Engine Shops 2019

Are you one of America’s Best Engine Shops? Find out by entering at