Shop/Category/Parts catalog/RING SET T140+.060 HASTIN

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Also known as	18-89406RH
Listed in parts books	Not catalogued by year yet

RING SET T140+.060 HASTIN

Name: Ring Set T140+.060 Hastin
SKU: JRC 750R/060A

Piston ring set, +.060 oversize, for the T140 engine, Hastings brand.

PN · JRC 750R/060A

Available in 7 sizes (rebore oversizes):

STD · Hastings STD · Grant STD · also fits BSA +.040 +.010 +.010 · Grant +.020 · Hepolite; also fits BSA A65 +.060 +.020 · Hastings +.020 · Grant +.020 · generic copy brand +.030 · Grant +.040 · Goetze EU/GPM Italy +.040 · Hastings +.040 · Grant +.040 · JCC/Riken Japan +.060 · GPM Italy+.060 · Hastings+.060 · Grant +.060 · generic copy brand +.080 · 78mm bore, generic Triumph fitment

This is a piston ring set for the T140 engine family, ground to a +.060 oversize for a rebore. The catalog entry identifies it as a Hastings ring set, sized for a cylinder that's already been taken out to that oversize dimension during a rebuild.

We don't have much more detail on file for this one beyond the description and the alternate part number it's listed under. If you're planning a rebore or already have your cylinders bored to +.060, this is worth checking against your engine's actual bore spec before you order.

Call the shop and we'll confirm fitment against your block before you commit to this oversize.

BackorderAdd it to your cart — we'll source it and confirm the price before you pay.

Pin your bike to check this part fits.

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