407-8 Erson Cams - Polylocks 7/16" Tall For Use With Girdle

Erson Cams Polylocks  Roller Rocker 7/16" Polylock Nuts For use with Stud Girdle

Erson RL975 / Morel 5294, Chevy LS1 Pro Race Series Hydraulic Roller Lifters, High RPM, .842" Body Dia., .750" Roller Dia., Vertical Tie-bar

Pro-Race Series High RPM Hydraulic Roller Lifters are made from Billet Alloy Steel, machined to exact tolerances, heat treated for unparalleled wear resistance. Tie Bars are heat treated stainless steel and have precision formed alloy steel buttons for...

Erson RL973 / Morel 5206, Chevy LS1 Pro Race Series Hydraulic Roller Lifters, High RPM .842" Body Dia., .750" Roller Dia., Vertical Tie-bar

Pro-Race Series Hydraulic Roller Lifters are made from Billet Alloy Steel, machined to exact tolerances, heat treated for unparalleled wear resistance. Tie Bars are heat treated stainless steel and have precision formed alloy steel buttons for permanent...

Morel 5452 / Erson RL972 Chevy LS1 Pro Race Series Solid Roller Lifters, High Lift .842" Body Dia., .750" Roller Dia., Vertical Tie-bar

Pro Race Series Mechanical Roller Lifters are made from Billet Alloy Steel, machined to exact tolerances, heat treated for unparalleled wear resistance. Tie Bars are heat treated stainless steel and have precision formed alloy steel buttons for permanent...

E420309 - Erson Cams - Chrysler "A" - Mechanical Flat Tappet - F-308-1A

E.T. Brackets. Recommended for 2600-3000lb door-slammers with 340 cubic inch or larger engines having 12.5-13.5-1 compression. Needs modified W-2 or W-5 cylinder heads, large valves, roller rockers, matched intake and single or multiple carburetion...

E420308 - Erson Cams - Chrysler "A" - Mechanical Flat Tappet - F-302-3

Oval Track. Proven winner and repeated track champion in well set up modified sportsman cars running on 1/4 to 1/2 mile tracks. Works best in 340-360 CID engines with up to 12.5:1 compression using ported and polished, W-2 style cylinder heads,...

E420307 - Erson Cams - Chrysler "A" - Mechanical Flat Tappet - F-288-2

Hot Street/E.T. Brackets/Oval Track. Excellent choice for Darts and Dusters seeking uncompromised mid-range and top end power. 318-360 CID engines with 11.0-12.5:1 compression using modified W-2 or W-5 cylinder heads, "Victor Jr." style intake,...

E420306 - Erson Cams - Chrysler "A" - Mechanical Flat Tappet - Hi-Flow AM -

Hot Street/E.T. Brackets. Great mid-range performance from 318-340 CID engines with 10.5-11.5:1 compression. Needs modified stock or W-2 style cylinder heads, gasket-matched, single plane, open plenum intake manifold and up to 750 cfm 4 barrel...

E420305 - Erson Cams - Chrysler "A" - Mechanical Flat Tappet - TQ30M

Excellent choice for 273-340 cubic inch, early mopars with 9.5-10.5:1 compression, seeking improved low end and mid-range performance with out expensive engine and cylinder head modifications. Use 1.6:1 shaft mount rockers, aluminum dual plane intake,...

E470521 - Erson Cams - Chrysler/Dodge/ Plymouth - .510*/.510* - 242*/246* - Lobe 108 - Mechanical Flat Tappet - HI-Flow AM

E.T. Brackets. Dodge Darts, Plymouth Valiants and other Chrysler products seeking mid-range torque and top end horsepower need modified cylinder heads, aftermarket aluminum 4 barrel manifold with up to 600 cfm carburetion, 1 5/8" primary tube header...

E470302 - Erson Cams - Chrysler/Dodge/ Plymouth - .465*/.465* - 230*/230* - Lobe 110 - Mechanical Flat Tappet - TQ30M

Hot Street/E.T. Brackets. Strong mid-range performance from slightly modified engines with 9.5-10.5:1 compression. Should have 4 speed transmission and low gears for best results. Advance: 4 Application: 1960-1980 CHRYSLER/DODGE/PLYMOUTH...

E470621 - Erson Cams - Chrysler/Dodge/ Plymouth - .465*/.465* - 220*/220* - Lobe 111 - Mechanical Flat Tappet - TQ20M

Strong mid-range power. OK with torque flyte with gears. Fair idle. Advance: 4 Application: 1960-1980 CHRYSLER/DODGE/PLYMOUTH 170/198/225 Brand: Erson Cams Cam Type: MECHANICAL FLAT TAPPET CID: 170, 198, 225 Duration @ .050: 220/220 Duration...