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Nissan SR20
Nissan SR20 Standard Features
Average weight 36 lbs
8 counterweight design
4340 steel certified by Callies in house Metallurgical lab
Ultra-Case nitriding performed and certified by Callies
Rod and main journal surface finish refined to 4Ra or less
All journals ground with strength enhancing Tru-Form radii
Limited stroke availability
Aeroshed finishing optional
Compstar Nissan SR20 Billet Crankshaft
Stroke
Main
Pin
Part #
Description
91mm
54.9mm
47.9mm
S25003
Billet
« Back to Catalog
Nissan SR20
Nissan SR20 Standard Features
Average weight 36 lbs
8 counterweight design
4340 steel certified by Callies in house Metallurgical lab
Ultra-Case nitriding performed and certified by Callies
Rod and main journal surface finish refined to 4Ra or less
All journals ground with strength enhancing Tru-Form radii
Limited stroke availability
Aeroshed finishing optional
Compstar Nissan SR20 Billet Crankshaft
Stroke
Main
Pin
Part #
Description
91mm
54.9mm
47.9mm
S25003
Billet
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