Description
Callies BB Chevy 4340 Forged Magnum Crank 4.750 Stroke 20 OTL NG Inserts can be used on WEI7155 Inserts can be used on assemblies with 1 4 Inch Steel Gusset with Three 3 8 Inch Holes 1 7 8 Inch Callies has grown to be the industry leader for innovative product design Product Description: