| Listed in parts books | Not catalogued by year yet |
HEPOLITE T150 PISTONS.010
Hepolite piston set for the Triumph T150 triple, .010 in. oversize, for rebore rebuilds.
This is a Hepolite piston set for the Triumph T150 triple, machined to the .010 oversize. Hepolite pistons were the standard factory-fit piston brand for these engines, and the .010 size is one of the common overbore steps used when a cylinder block gets rebored during a rebuild rather than sleeved back to standard.
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Our records on this particular listing are thin — it's a single-line catalog entry without a lot of supporting detail beyond what's printed on the box. If you're planning a rebuild on a T150, this is worth having in hand before you send the barrels out to be bored, since the piston size needs to match whatever the machinist cuts to.
Give the shop a call before you order to confirm this is the correct piston set for your particular T150 build. We can talk through what else you'll want on the bench at the same time — rings, gudgeon pins, and clips typically get replaced in the same job.
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