Moly Rings for Big Twins - L. 1200Cc Moly Rings .040

L. 1200Cc Moly Rings .040

• Size: +.040"
• UPC: 075538084310

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+.040"

Moly Rings
Long lasting durable rings offer greater heat resistance.. Late 1200cc:. Hastings #6482 moly-faced replacement rings for 74" O.E.M. pistons. . Standard bore is 3.438". Fits 55-80 Big Twin. Early 1340cc Shovelhead:. Hastings #6127 moly-faced replacement rings for O.E.M. pistons. Standard bore is 3.498". 3/16" oil rings, 1/16" compression rings. Fits 78-E83 FL; 79-E82 FX. Late 1340cc Evolution:. Hastings #6164 moly-faced replacement rings for O.E.M. pistons. Standard bore is 3.4978". 5/32" oil rings, 1/16" compression rings. Fits L84-99 Evolution Big Twin. Twin Cam 88 1450cc:. Hastings #2M4942 for O.E.M. pistons. Bore is 95.25mm or 3.750". 3.0mm oil rings, 1.5mm compression rings. Fits 99-06 Twin Cam. Twin Cam 95 1550cc:. Hastings #2M4941. Bore is 98.43mm or 3.875". 2.5mm oil rings, 1.5mm compression rings. Fits 99-08 Twin Cam.

• Sets are for two pistons.
• Made in USA.