Shop/Category/Parts catalog/RING SET 650 .040 HASTING

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Also known as	2C6938040
Listed in parts books	Not catalogued by year yet

RING SET 650 .040 HASTING

Name: Ring Set 650 .040 Hasting
SKU: JRC 650R/040A

Piston ring set for the 650 twin engine, .040 oversize, made by Hastings.

PN · JRC 650R/040A

Available in 9 sizes (rebore oversizes):

STD · Hastings STD · Grant STD · JCC, Taiwan +.010 +.020 +.020 · Hastings +.020 · Grant +.020 · JCC +.030 +.030 · Grant, 1-piece oil ring +.030 · JCC +.040 · AE+.040 · Hastings+.040 · Grant +.040 · JCC +.050 +.060 · AE +.060 · Hastings +.060 · Grant +.060 · JCC +.080 +.080 · Hastings +.080 · Grant +.080 · Japan +.100

This is a piston ring set for the 650 twin engine, listed here in the .040 oversize for a rebore. "Hasting" refers to the ring maker, Hastings, a name that shows up regularly in ring set listings from this era. Our records don't give us much more detail than that on this particular entry.

If you're rebuilding a 650 motor and had it bored .040 over, this is the ring set that matches that bore size. Give us a call to confirm the set matches your bore spec and cylinder count before you order, since we don't have extra fitment detail on file for this listing.

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