Erson Cams

Made from the highest quality alloys, these "Custom Wound" springs are engineered to endure stresses of high performance engines. Each set is matched for load consistency.   CATAGORY:...

Made from the highest quality alloys, these "Custom Wound" springs are engineered to endure stresses of high performance engines. Each set is matched for load consistency.   CATAGORY:...

Made from the highest quality alloys, these "Custom Wound" springs are engineered to endure stresses of high performance engines. Each set is matched for load consistency.   CATAGORY:...

Made from the highest quality alloys, these "Custom Wound" springs are engineered to endure stresses of high performance engines. Each set is matched for load consistency.   CATAGORY:...

LS1 High-lift Hydraulic Roller Valve Springs Brand: Erson Cams Category: FSP Professional Coil Bind: .985" I.D. Outer: 0.630" O.D. Outer: 1.274" Spring Rate: 600 Valve...

Ideal For Small Block Chevy High-lift, High RPM Oval Track / Drag Race Applications Brand: Erson Cams Category: FSP Professional Coil Bind: 1.200 I.D. Inner: 0.830" I.D...

Designed For Use In The Demanding Oval Track Market Using Roller Tappet Camshafts Or Where The Increased Spring Pressure Is Required For Maximum Performance. Brand: Erson CamsCategory: FSP...

LS1 High-lift Hydraulic Roller Valve Springs Brand: Erson Cams Category: FSP Professional Coil Bind: 1.100 I.D. Inner: 0.680" I.D. Outer: 0.945" O.D. Inner: 0...

Targeted Primarily For Classes That Require Stock Size And Configuration Valve Springs, The 1.750" Installed Height Allows For .600" + Lift With A Hydraulic Or Mechanical Flat Tappet Camshaft...

Primarily For Supercharged Alcohol Combinations, These Springs Deliver The Open Pressures Required To Maintain Valve Train Stability, RPM And Long Spring Life. These Springs Are Also An Excellent...

Designed For Use In Serious Bracket Class Applications Using Normally Aspirated Engines, These Springs Will Allow The Racer To Have The Consistency Required To Win Round After Round. ...

Similar To The E915160, Except With A Slightly Taller Installed Height And Increased Seat Pressure, Yet Nearly Identical Open Pressure.  Brand: Erson Cams Category: FSP Professional...

 Good idle and fuel efficiency in smaller engines. Computer compatibility. Works well in light trucks and 4x4 trucks. Towing light to moderate loads. OK with small superchargers.   ...

 Broad power range. City and expressway driving and towing. Cars, wagons, pickups, and heavier rigs. Good idle, throttle response and high fuel efficiency.   Advance: 4 ...

 This cam offers a smooth idle. Slightly over stock. No modifications necessary, 2 Barrel or 4 Barrel okay or computer controlled fuel injection compatible. Improved low-rpm drivability   ...

"The Commuter". More Power through entire range. Stop and go traffic and expressway use. Good idle, throttle response and fuel efficiency.  Advance: 4 Application: 1957-86...

Strong mid-range power. City, fast expressway and open road towing. Delivers maximum mid-range torque. Good idle, throttle response and fuel efficiency. Advance: 4 Application: 1957-86...

The "Performer". Super low and mid range power. Good idle, fuel efficiency and driveability. 4 barrel and headers recommended.  Advance: 4 Application: 1957-86 262-400 1987-94...

Good idle and throttle response in larger engines. Prefers 4 barrel, headers, manual transmission and low gears for towing moderate to heavy loads. OK with small superchargers. Advance: 6 ...

Fair idle and fuel efficiency. Strong mid-range performance. Works best with 4 barrel, headers, 4 speed manual transmission and low gears.  Advance: 6 Application: 1957-86 262-400...