ZRP EJ20 BILLET CRANKSHAFT 79mm STROKER

ZRP EJ20 BILLET CRANKSHAFT 79mm STROKER

Subaru 2.0L  Billet Crankshaft (STD)

ADDITIONAL FEATURES

Gun drilled crank pin and counterweights to reduce weight and rotating mass
Journal radium disperse load stress.
Dual passage – straight through oil feeding. Each journal having two main sources of oil feed, providing enhanced lubrication at higher RPM
Crankshaft is fully balanced on Sunnen machines 1gr +/- 0.1 and ready to install.
ZRP laser mark logo.
TECHNICAL FEATURES

Manufactured from 4340 Precision Billet Steel
Full CNC machining
Nitride process for hardening
Multi-stage Heat Treatment
Shot peening for improved fatigue resistance
Magna-fluxing for flawless surface finish
Heat treatment for superior wear resistance
Micro-polishing for longer bearing life
Combination tested to over 1000HP