Porting and Polishing Kit, Basic Porting, 25 Pieces, Clear Plastic Case, Kit

Touch-up those cylinder heads.

These Standard Abrasive basic porting kits are perfect for touching up those areas that are critical.

Kits include:

* One 1 in. x 1 in. x 1/4-20 flap wheel, 120-grit
* Three 1 1/2 in. Cross Buffs, 3-ply, HP, medium
* Four cartridge rolls, straight, 1/2 in. diameter, 80-grit
* Seven total cartridge rolls, straight, 3/4 in. diameter, two 40-grit and five 80-grit
* Seven total cartridge rolls, full tapered, 5/8 in. diameter, two 40-grit and five 80-grit
* One combination 4 in. x 1/4 in. mandrel
* One set screw
* One 1/4 in. diameter mandrel