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Mr. Gasket Starter - GM LS Series - One Style - Zinc/Natural with Bolts - 168 Tooth Flywheel/Flexplate

Fits Most 1997-2017 GM LS Series Gen III/IV - 4.8L/5.3L/5.7L/6.0L/6.2L/7.0L Engines with 168 Tooth Flywheel or Flexplate.

PART# 51302ZG

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Mr Gasket starters are built using all new components, not remanufactured, and exceed original equipment specifications for maximum performance and durability. original equipment Style (Permanent Magnet Gear Reduction Style Starter).


  • Made with Premium All New Components (not remanufactured)
  • Ideal for HP, Muscle Cars, Trucks & Daily Drivers
  • Hand Assembled & Tested
  • No Core Charge or Core Return Hassle
  • Natural / Zinc Finish
  • Fits 1997-'17 GM LS Series Engines
  • Replaces GM OEM Starter # 10465385 or 12617229
  • 1.9 HP
  • Gear Reduction Ratio 4.4:1
  • Maximum Recommended Compression Ratio 12:1
  • OEM Style Mounting - Not Indexable
  • Weight 9 lbs.
  • Includes (2) Long Style Mounting Bolts
  • Fits 168 Tooth Flywheel or Flexplate


Adjustable Mounting BlockNo
BrandMr. Gasket
Emission Code5
Flywheel or Flexplate168 Tooth
Gear Reduction Ratio4.4:1
Maximum Recommended Compression Ratio12:1
Mounting Block MaterialCast Aluminum
Mounting Hardware IncludedYes
Product TypeStarter
Starter StyleOEM Style
WarrantyLimited 90 Day
Part Number51302ZG

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This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day: See Details


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