JP Performance Billet Double Roller Timing Set - SB Chevy 265-400 w/ BB Chevy Crank Snout Helmet Vent they are recommended only for

they are recommended only for off highway use and not for street driven vehicles

crank seal

Double Spiro Locks #927-042-CS

inlet adapters

JP Performance Billet Double Roller Timing Set - SB Chevy 265-400 w/ BB Chevy Crank Snout Helmet Vent they are recommended only forJP Performance Billet Timing Gear sets have induction hardened crank sprockets for increased life and durability. Most sets have reverse oiler grooves to lubricate the front cam journal face in engines without thrust plates. Timing sets are also available . 005" and . 010" for engines that have been align bored (require reduced center distances). JP Performance Products hardens all crank sprockets for all chain sets, crank gears for full steel timing