298cc BORE KIT

81mm Piston, 11.6:1 or 13.5:1 Compression

Designed specifically for race applications, this high compression kit gives huge power increases from just off idle to the rev limit.

INCLUDES: Piston, pin, rings, circlips, headgasket, sleeve

REQUIRES: Resleeving, bore, rejetting.  100+ octane with 11.6:1, 108+ octane with 13.5:1.

RECOMMENDED:  Powroll Cam #12770.  Will need to check clearances with other camshafts.

RACE GRIND CAMSHAFT

HARDWELD CAM, INCLUDES CORE CHARGE

Cam #12770 Core #22770G

Hardweld cam on stock core.

REQUIRES: Spring kit #24041.  Send in your good cam core for refund.

VALVE SPRINGS

Designed for use with any higher lift camshaft.

INCLUDES: Spring set (inner and outer springs), Cromoly Retainers

Coming Soon!  Interested?  Join our mailing list (just send a blank email - we've already filled out the subject line), and we'll send you one email when the kit is released.