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Hastings CHEVY 350 383 Moly Piston Rings +20 5/64 5/64 3/16 SBC Monte Carlo

HAS 2M139020
Limited Supply: only 1 remaining
Pricing: $30.72


 Hastings Moly Piston Rings +20 Chevy 350


For +.020 Chevy 350s. Also works for 302, 327, and 383.


Race winning technology that's guaranteed to deliver top performance in today's most extreme engines. Improved oil control. Reduced engine friction and wear. Excellent heat transfer. Superior combustion control. Nearly 100 years of manufacturing experience ensures the right of design for every engine application with "Motor-Engineered" rings.  


Bore size: 4.020"  Top ring: 5/64" Moly  Second ring: 5/64" Cast Oil ring: 3/16" Stainless


NOTE: .200 deep oil ring, if replacing rings on factory type 350/5.7L pistons '86-'00 years may differ from specs above. Please ask if you have specific application questions.


  • HAS 2M139020
  • HAS 2M139020
  • Hastings Manufacturing
  • Available
  • New


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W3.0000” x H1.0000” x L5.0000”

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