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**Steve77t** · 07-18-2017, 04:55 AM

crank pin is 24 mm Rod depends on year model or if motor was up dated, new engines have 120 mm long, Steve

**win-or-flip** · 08-06-2017, 08:45 AM

Not to hijack your thread here but I was curious about the VRP 2 cylinder 175cc bore and stroke. Is it a 250 crank with undersized pistons?

**win-or-flip** · 08-06-2017, 08:46 AM

By the way, Happy Birthday Dan

**T Chance** · 08-06-2017, 02:10 PM

Originally posted by win-or-flip View Post

Not to hijack your thread here but I was curious about the VRP 2 cylinder 175cc bore and stroke. Is it a 250 crank with undersized pistons?

No it isn't.

**Steve77t** · 08-07-2017, 04:44 AM

Originally posted by win-or-flip View Post

Not to hijack your thread here but I was curious about the VRP 2 cylinder 175cc bore and stroke. Is it a 250 crank with undersized pistons?

48x48 nothing like the other motors

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