Powerhouse 40 Grit Cartridge Rolls-3/8" - 50 Pack Head Gasket More area and smoother transitions

More area and smoother transitions from the inlet to the outlet

No other EBC on the market offers the features

Rear Spoiler / Bumper Mount

98 in Square Port

Powerhouse 40 Grit Cartridge Rolls-3/8" - 50 Pack Head Gasket More area and smoother transitions40 Grit Straight Cartridge Rolls These 40 grit rolls are 3 8" x 1 1 2" long. These are the resin bound, aluminum oxide cartridge rolls you need to finish sand any port and polish work. We stock nearly every size, shape and grit you will ever need. Designed to be used with 1 4" Mandrels. Sold in Packs of 50. See POW351705 for an assortment pack. Powerhouse produces an extensive line of tools designed for engine builders and tuners. Their product lineup