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WOSPerformance

WOSP LMS931 Starter Motor 12V 1.4kW fits Chevrolet straight 6 'various' (139 tooth ring gear) high torque starter motor

WOSP LMS931 Starter Motor 12V 1.4kW fits Chevrolet straight 6 'various' (139 tooth ring gear) high torque starter motor

WOSP-LMS931
Regular price $423.00 USD
Regular price Sale price $423.00 USD
Sale Sold out
Shipping calculated at checkout.

Please note: WOSPerformance products are made to order and normally take 3-5 working days for starter motors and 1-2 weeks for alternators / dynators. They are dispatched directly by WOSP.

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Denso OSGR *r

Applications

  • Chevrolet Straight 6 217 Ci / 235 Ci [up to '55] (139 tooth (6 volt) ring gear) flange mounted
  • Chevrolet Fleetmaster 3.5L (straight 6)
  • Chevrolet Bel Air L6 3.5 / 3.8 / 3.9 216CID / 235CID / 236 CID '50-'54
  • Chevrolet Corvette L6 3.8 / 3.9 235CID / 236CID '53-'54
  • Chevrolet Fleetline L6 3.5 / 3.8 216CID / 235CID '42-'52
  • Chevrolet One-Fifty Series L6 3.5 / 3.6 / 3.9 216CID / 235CID / 236CID
  • Chevrolet Special Deluxe L6 3.5 216CID '42
  • Chevrolet Styleline Deluxe L6 3.5 / 3.8 / 3.9 216CID / 235CID / 236CID '49-'52
  • Chevrolet Styleline Special L6 3.5 / 3.8 216CID / 235CID '49-'52
  • Chevrolet Stylemaster Series L6 3.5 216CID '46-'48
  • Chevrolet Two-Ten Series L6 3.8 / 3.9 235CID / 236CID '53-'54
  • Chevrolet 1500 L6 3.8 / 4.3 235CID / 261CID '54
  • Chevrolet BG L6 3.5 / 3.8 216CID / 235CID '43
  • Chevrolet BJ L6 3.5 / 3.8 216CID / 235CID '42
  • Chevrolet BK L6 3.5 / 3.8 216CID / 235CID '42-'46
  • Chevrolet BL L6 3.5 / 3.8 216CID / 235CID '42-'45
  • Chevrolet BM L6 3.5 / 3.8 216CID / 235CID '42-'45
  • Chevrolet BN L6 3.5 / 3.8 216CID / 235CID '42-'45
  • Chevrolet CK L6 3.5 / 3.8 216CID / 235CID '46
  • Chevrolet DJ L6 3.5 / 3.8 216CID / 235CID '45-'46
  • Chevrolet DP L6 3.5 / 3.8 216CID / 235CID '46
  • Chevrolet DR L6 3.5 / 3.8 216CID / 235CID '46
  • Chevrolet DS L6 3.5 / 3.8 216CID / 235CID '46
  • Chevrolet Sedan Delivery L6 3.5 / 3.8 / 4.3 216CID / 235CID / 261CID '47-'54
  • Chevrolet Suburban L6 3.5 / 3.8 216CID / 235CID '47-'54
  • Chevrolet Truck L6 3.5 / 3.8 / 4.3 216CID / 235CID / 261CID '42-'54
  • GMC 100 / 100-22 / 100-24 L6 3.7 / 4.1 228CID / 248CID '47-'54
  • GMC 102-22 L6 3.7 228CID '52-'53
  • GMC 150 / 150-22 / 150-24 L6 3.7 / 4.1 228CID / 248CID '47-'54
  • GMC 250 / 250-22 / 250-24 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC 253-22 L6 3.7 228CID '51-'53
  • GMC 280-22 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC 300 / 300-24 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC 350-24 / 350-27 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC 370 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC AF240 L6 3.7 228CID '42
  • GMC AFP240 L6 3.7 228CID '42
  • GMC CC100 L6 3.7 228CID '42-'47
  • GMC CC101 L6 3.7 228CID '45-'47
  • GMC CC102 L6 3.7 228CID '45-'47
  • GMC CC150 L6 3.7 228CID '42-'47
  • GMC CC250 L6 3.7 228CID '42-'47
  • GMC CC260 L6 3.7 228CID '42-'47
  • GMC CC300 L6 3.7 228CID '42
  • GMC CCV100 L6 3.7 228CID '42-'47
  • GMC CCX250 L6 3.7 228CID '42-'47
  • GMC EC100 L6 3.7 228ICD '42-'47
  • GMC EC101 L6 3.7 228ICD '45-'47
  • GMC EC102 L6 3.7 228ICD '45-'47
  • GMC EC150 L6 3.7 228ICD '42-'47
  • GMC EC152 L6 3.7 228ICD '45-'47
  • GMC EC250 L6 3.7 228ICD '47
  • GMC EC251 L6 3.7 228ICD '47
  • GMC EC252 L6 3.7 228ICD '47
  • GMC EC280 L6 3.7 228ICD '47
  • GMC EC282 L6 3.7 228ICD '47
  • GMC EC283 L6 3.7 228ICD '47
  • GMC EC350 L6 3.7 228ICD '46
  • GMC EF240 L6 3.7 228ICD '47
  • GMC EF241 L6 3.7 228ICD '47-'49
  • GMC EF242 L6 3.7 228ICD '48-'49
  • GMC EF350 L6 3.7 228ICD '46
  • GMC EFP240 L6 3.7 228ICD '47
  • GMC F350 L6 4.1 248CID '53-'54
  • GMC F350-24 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC F350-27 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC F370 4 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC FC100 L6 3.7 228CID '47-'52
  • GMC FC100-22 L6 3.7 228CID '52
  • GMC FC101 L6 3.7 228CID '47-'50
  • GMC FC102 L6 3.7 228CID '47-'50
  • GMC FC150 L6 3.7 228CID '47-'52
  • GMC FC152 L6 3.7 228CID '47-'50
  • GMC FC250 L6 3.7 228CID '47-'50
  • GMC FC251 L6 3.7 228CID '47-'50
  • GMC FC252 L6 3.7 228CID '47-'50
  • GMC FC253 L6 3.7 228CID '47-'50
  • GMC FC250 L6 3.7 228CID '47-'50
  • GMC FC280 L6 3.7 228CID '47-'50
  • GMC FC281 L6 3.7 228CID '47-'50
  • GMC FC283 L6 3.7 228CID '47
  • GMC FC300 L6 3.7 228CID '47-'50
  • GMC FC350 L6 3.7 228CID '47-'50
  • GMC FCS300 L6 3.7 228CID '47-'50
  • GMC FCS350 L6 3.7 228CID '47-'50
  • GMC FF350 L6 3.7 228CID '47-'50
  • GMC FP152 L6 3.7 228CID '49-'50
  • GMC M300 L6 4.1 248CID '54
  • GMC M350-24 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC M350-27 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC P150-22 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC P152 L6 3.7 228CID '50-'51
  • GMC P252 L6 3.7 228CID '51
  • GMC P253 L6 3.7 228CID '51
  • GMC PM150 L6 3.7 228 CID '53
  • GMC PM150-22 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC PM150-24 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC PM152 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC PM152-22 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC PM250-24 L6 4.1 248CID '54
  • GMC PM252 L6 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC PM253 L6 3.7 / 4.1 228CID / 248CID '52-'54
  • GMC S300-24 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC S370 L6 3.7 / 4.1 228CID / 248CID '51-'54
  • GMC Truck L6 3.6 / 4.1 228CID / 248CID '50-'54
Voltage 12V
Polarity Both
Power 1.4kW

Starter motor type terminology explained:

  • OSGR – Off Set Gear Reduction (larger motor is offset, solenoid acts directly on drive).
  • PMGR – Permanent Magnet Gear Reduction (planetary gearbox usually on drive axis).
  • WFGR – Wound Field Gear Reduction.

It is strongly advised that PMGR units are not used in conjunction with a bulkhead mounted solenoid, by linking the B+ and ignition trigger terminal of our starter motor. This can cause the pinion to hang in mesh after the engine fires. It will cause unnecessary noise and wear to the ring gear, and will shorten the life of the starter motor's clutch.

We would advise that the slimline Hitachi or Axial types should only be favoured over a Denso type due to space constraints / form factor.

WOSP is 100% OE based. However for many of our more price sensitive lines such as our classic range, we use a remanufactured OE Denso starter motor. This still offers far better quality than a new aftermarket or imitation piece. You will see the type noted with a suffix *r to denote this.

Edd's Extra Long Orange Nitrile Gloves

While you are here, why not order a box of Edd's famous orange gloves to help you with the job.

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