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Title: Wiseco Piston Weight
Post by: somatristac on July 05, 2018, 02:14:07 PM

Guys,

does anyone know weight differences between Stock 1250 piston, Wiseco 1314 (81mm) and the Wiseco 1350 ProLight (82mm) pistons?

Any info would be gratefull

Thanks

Title: Re: Wiseco Piston Weight
Post by: racerrad8 on July 06, 2018, 10:35:00 AM

Quote from: somatristac on July 05, 2018, 02:14:07 PM
does anyone know weight differences between Stock 1250 piston, Wiseco 1314 (81mm) and the Wiseco 1350 ProLight (82mm) pistons?

Thanks

Stock 1250 - 255 grams
Wiseco 1350 - 270 grams

That is just the piston weight; no wrist pins, piston rings or cir-clips.

The difference in the wrist pin weight is;

Yamaha Pin - 50.4 grams
Wiseco Pin - 48.2 grams

Sorry, I don't have a 1314 piston to weigh.

Randy - RPM

FJowners.com

General Category => Modifications => Topic started by: somatristac on July 05, 2018, 02:14:07 PM