Z28 Valve Springs Kit w/ Steel Retainers HD Locks for Chevrolet SBC 327 350 400

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

Z28 Valve Springs Kit w/ Steel Retainers HD Locks for Chevrolet SBC 327 350 400Complete set of z28 valve springs for GEN I and II Small Block Chevy (not for vortec) engines. Includes chrome moly steel retainers and heat treated locks. Valve Spring Specs Max Lift: . 550" Type: Single W Damper Valve Material: Chrome Silicon Spring Diameter: 1. 250" Installed Height: 110# @ 1. 700" Open Load: 285# @ 1. 210" Retainer Specs Lock Angle: 7 degree Material: 4140 chrome moly steel Notes: heat treated; black oxide finish Lock Specs

Weight matched to +/- 1g

-5/16" diameter

05” Seat Height

Due to the new advances in aluminum-silicon bearing technology Enginetech is converting most of our main & rod bearings to the advanced aluminum-silicon material

and 5 buttons for easy navigation

00" Stroke Crankshaft For Gen III IV LS Based Vehicles with 24 Tooth Reluctors

T" Hemi 16V 3

020 Bearing Set - Cam CC470 STD Gasket Set - Full CR318-30 Timing Set TS361 Oil Pump EPK159 Expansion Plug Kit PK14

Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure

with a black oxide finish for corrosion resistance

4L Power Stroke (2003-10)

or activation triggers for nitrous activation

Exchange/Return Notes