Stage 4 550-650hp Manual Transmission Upgrades
Upgrade the manual transmission in your 12v 2nd gen Cummins diesel with a best kits available. Shop 550hp – 650hp clutch kits from transmission experts like South Bend Clutch, Valair, and more. Shop now for low prices and save.
Stage 4 (550-650)
SDD3250-5K South Bend Stage 4 Dual Disc Clutch With 1.375 Input shaft (650HP 1300 FT) .
Stage 4 (550-650)
SDD3250-5 South Bend Dual Disc 13″ Full Clutch Kit (650hp – 1200ft/lbs)
Stage 4 (550-650)
Stage 4 (550-650hp)
Stage 4 (550-650hp)
QNV45DDSN Valair Quiet Street Dual Disc Clutch (650HP 1200 ft-Lbs.)
Stage 4 (550-650hp)
SDD3250-5K-ORG South Bend Organic Street Dual Disc Clutch With 1.375 Input shaft (550HP 1100 FT) .