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Your Headquarters For Harley Davidson After-market Parts
Your Headquarters For Harley Davidson After-market Parts
Piston Rings 3-5 / 8"+.020"Os Ph Sh Big Twin Evo U / W Keith Black Pistons Moly Top Rings 2M-5721-020

Piston Rings 3-5 / 8"+.020"Os Ph Sh Big Twin Evo U / W Keith Black Pistons Moly Top Rings 2M-5721-020

by MID-USA
SKU 63036
Sold out
$94.30 - $94.30
$94.30
$113.16
$113.16 - $113.16
$113.16

OEM No:

REPLACEMENT RING SETS FOR KEITH BLACK PISTONS

WEIGHT: 0.27
  • HASTINGS RING SETS ARE USED EXCLUSIVELY IN ALL KEITH BLACK PISTON SETS BECAUSE OF THEIR DEPENDABILITY , QUALITY AND PERFORMANCE
  • THE OIL CONTROL RINGS (FLEXVENT® ) ARE THE THREE PIECE TYPE THAT OFFER SUPERIOR OIL CONTROL WITH LESS FRICTION WHICH TRANSLATES INTO MORE HORSEPOWER AND LESS WEAR ON YOUR CYLINDER WALLS
  • AVAILABLE WITH YOUR CHOICE OF CAST TYPE TOP RINGS THAT REQUIRE MINIMAL BREAK-IN TIME OR WITH MOLY TYPE TOP RINGS THAT REQUIRE ADDITIONAL BREAK-IN TIME
  • SOLD IN SETS FOR 2 PISTONS
NOTE: KEITH BLACK HYPEREUTECTIC PISTONS REQUIRE ADDITIONAL CLEARANCE ON THE TOP RING END GAP AND MUST BE SET UP ACCORDING TO THE INSTRUCTION SHEET INCLUDED WITH KEITH BLACK PISTON SETS.
FITS SHOVELHEAD & EVOLUTION 3.625" BORE (3 5/8"). +.020". MOLY TOP RING.
BY: HASTINGS MANUFACTURING COMPANY

Model Fitment

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