Allstar Performance SFI Flex Plate 153T Standard External Balance - SB / BB Chevy Tow Hooks Note that sometimes these materials

Note that sometimes these materials are referred to as "fireproof"

4' helmet hose connects to most helmet fresh air intakes with standard 1-1/4" connector

and a padded laptop compartment (fits most 15" laptops)

Water pump shims have dual bolt hole pattern to fit most GM and Ford water pumps

Allstar Performance SFI Flex Plate 153T Standard External Balance - SB / BB Chevy Tow Hooks Note that sometimes these materialsFlexplates transfer engine power to the transmission, include the starter ring gear, and have dual (10 3 4" and 11 1 2") converter bolt patterns unless specified. SFI flexplates meet SFI 29. 1 specifications including . 035" thicker material than stock OE plates, starter ring gears welded on both sides, and a gold zinc chromate finish. 153 tooth flexplates measure approximately 12 7 8 in diameter. 168 tooth flexplates measure approximately 14 1 8 in