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Supertech Racing Valves and Pistons

Supertech High Performance Valves: Mini

MINI COOPER 2002-2006 + 1.6L
INTAKE VALVEPart NumberEXHAUST VALVEPart Number
Head DiamStem. DiamLengthBlack NitridedHead DiamStem. DiamLengthBlack Nitrided / Inconel
Mini Cooper S30.70mm (+0.5)5.94mm109.58mm Triple or Single grooveMCIVN-100524.20mm (+1.0)5.92mm118.37mm Triple or Single GrooveMCEVN-1007F / MCEVI-1007FS
32.0mm (+1.8)MCIVN-1008S*25.50mm (+2.3)MCEVN-1010FS / MCEVI-1010FS*
ENGINE COMPONENTS
VALVE SPRINGSOuter SpringInner SpringPressure (lbs@mm)Max Net liftCoil BindRateTitanium Retainer
Part NumberO.D. (mm)I.D. (mm)O.D. (mm)I.D. (mm)SeatOpen (lift)mmmmlbs./mmPart Number
SPR-TS1015/MC (Triple or Single groove)27.5020.0020.0015.2076 @ 34.8210 @ 1114.0020.7012.10RET-TS60MA2 + SEAT-MC1015D + OEM (For Single groove use Keeper KPR-6T )
SPR-EC3025D/MC (single groove only)26.6019.6019.4014.2070 @ 34.2215 @ 1114.1020.7012.80RET-EC3020/T1 + SEAT-MC1015D + OEM+ KPR-6S/7
SPR-EC3027D/MC (single groove only) DRAG26.6019.6019.4014.2095 @ 34.2220 @ 1114.1020.7011.30RET-EC3020/T1 + SEAT-MC1015D + OEM+ KPR-6S/7
SPR-HM1007BE/MC228.0018.8024.2014.2075 @ 39203 @ 1016.2022.8012.80RET-M65/TBE + SEAT-SS2717-2 + OEM
VALVE SEALSINTAKE: VSI-M6-EEXHAUST : VSI-M6-E
LEFT COLUMN
RIGHT COLUMN