Butler LS Sportsman Series Street Strip Extra Volume oil pump

LS1 LSX Sportsman extra volume Chevy oil pump

33% additional volume

Hi Performance Features

• O-ring seal of outlet port Schumann exclusive
• 9/16 ID oversize outlet port
• Radius machining of internal cast oil passage exit flow
• Steel ball replaces sticky piston technology, oil pressure / volume by-pass circuit 
• Interchangeable by-pass springs (60 / 70 / 80 psi )
• 500 degree Viton o rings supplied
• Application: Stock factory horsepower to 500 HP with short duration RPM blasts.

LS oil pump to crank center line is extremely critical. We highly recommend the alignment kit for perfect alignment. Part# LSALTL