October 25, 2016 at 8:10 pm #14981
- Location: Hamilton, New Zealand
- Bike: Suzuki DR650 ADV
Rank: 1200cc Rider
More DR650 J E Piston High comp piston vrs stock comparison pics
The high compression piston has a flat top with valves reliefs cut in, the the stock piston has a depression
The J E Piston is a bit shorter, but there’s not much in it.