Powerhouse 120 Grit Cartridge Rolls-3/8" - 50 Pack R09J003M Birchwood is a great thermal

Birchwood is a great thermal barrier

MSDs High Current Relays are what you need to activate accessories that draw high current

Precision engineered module switches 2 times more energy than other electronic ignition system

Temperature range is -40F to 302F so it can take the most demanding conditions and still deliver you to the winners circle

Powerhouse 120 Grit Cartridge Rolls-3/8" - 50 Pack R09J003M Birchwood is a great thermal120 Grit Straight Cartridge Rolls These 120 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