NEW - 5x MULTI PACK – RACE MASTER 13B 1986 - 2002

NEW - 5x MULTI PACK – RACE MASTER 13B 1986 - 20025x MULTI PACK, Buy in bulk and save ! 13B MAZDA ROTARY ENGINE MASTER O RING SEAL REBUILD KIT SUIT 13B MAZDA RX7 COSMO ROTARY ENGINES COMPATIBLE WITH AFTERMARKET NON OEM BILLET 13B ENGINES SUIT BOTH TURBO AND NATURALLY ASPERATED APPLICATION FOR USE WITH ETHANOL FLEX ALCOHOL RACE FUELS *Engine components in photos are "EXAMPLE OF USE" and not included in the o'ring seal kit.

SUIT 13B MAZDA RX7 / COSMO ROTARY ENGINES

( not generic like others use )

COMPATIBLE WITH AFTERMARKET NON OEM BILLET 26B ENGINES

Tension bolt washers

6X INNER OIL CONTROL O RING

20B MAZDA ROTARY ENGINE - MASTER O RING SEAL REBUILD KIT

Water retention inner and outer square ring water seals

FOR USE WITH ETHANOL FLEX / ALCOHOL “RACE FUELS”

3x MULTI PACK

i-EVO ~ HPVF-1 / HPVF-3 VITON FORMULA

SUIT BOTH TURBO AND NATURALLY ASPERATED APPLICATION

20B AND FULLY STUDDED 1/2" OPTIONS ALSO AVAILABLE