Nissan SR20

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