Powerhouse Cross Buff mandrel (with 3 Inserts) 2010002 NOTE: Powdercoated Black

NOTE: Powdercoated Black

1971-1971 GMC K25/K2500 Pickup

1991-1995 GMC Sonoma

Step-By-Step Instructions

length of flexible braided fabric hose and two -10AN hose ends

Powerhouse Cross Buff mandrel (with 3 Inserts) 2010002 NOTE: Powdercoated BlackCross Buff Mandrel This Cross Buff mandrel is designed to be used with our cross buffs. Available in medium or very fine grade, they're perfect for finish polishing intake and exhaust ports as well as carburetor venturis. Can also be used to polish the inside of lifter bores, valve bodies and brake cylinders Includes 3 inserts. Powerhouse produces an extensive line of tools designed for engine builders and tuners. Their product lineup includes