Scat Series 9000 Standard Cast Crankshaft - SB Chevy 400 - 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal 931116 Different advance springs and stop the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Different advance springs and stop bushings are supplied so you can custom tailor a timing curve to fit your Chrysler's needs

Simply drill a hole in the exhaust

Patented by Stroud Safety

Jeep JK 2 Door (2011-2018)

stock shaft made from mild steel with plastic sleeve

Scat Series 9000 Standard Cast Crankshaft SB Chevy 400 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal 931116 Different advance springs and stop the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Different advance springs and stop bushings are supplied so you can custom tailor a timing curve to fit your Chrysler's needs Simply drill a hole in the exhaust