RACE Mazda Rotary Multi Rib Pulleys NO WATERPUMP

NO waterpump pulley

Designed and manufactured to a high standard right here in Mt Maunganui using aircraft grade 6061 aluminium billet.

This kit is designed for all out high RPM engines with maximum alternator under-drive, freeing up as much HP as possible. 5PK belts have significantly more grip and less frictional loss than a Vee belt. Engine idle speed must be 1600RPM or higher. Suitable for engines running an electric waterpump.

-No risk of thrown belts, as with single and double Vee pulleys. -Lightest kit available. -Machined to tight tolerances eliminating runout and wobble. -Alternator pulley fits all 15mm and 17mm shaft alternators (12A thru FD) by means of a removable sleeve (included). -35 micron semi hard black anodised for surface toughness and longevity (ALT pulley). -55 micron hard anodised crank pulley (crucial for preventing the front main seal cutting into the pulley). -TDC mark etched into crank pulley.

Belt not included.

Keywords: 12a 13b 20b ida rotary rx2 rx3 rx4 rx7 pp FD3S FC3S S6 S7 S8 bat batty REW TT compression bend intake hat pulleys set S1 S2 S3