Visit The Dirt Forum for More Information

Author Topic:   pistons
Dirt Freak

Total posts: 429
posted November 12, 2005 10:25 AM  
Anyone ever run the weisco flat top vs the je flat tops. I see the weiscos are 420 grams eack and the je are like 330 If i remeber right. Will there be a noticable differnce in the two.

Dirt Roller

Total posts: 22
posted November 12, 2005 07:54 PM  
i've ran both and the je piston busted on the top by the valve relief. people i've talked to said the piston was to thin on the outer edge where the valve relief is. hope this helps.

Dirt Full Roller

Total posts: 63
posted November 12, 2005 09:11 PM  
i always ran weisco haven't had any problems yet

Dirt Freak

Total posts: 429
posted November 13, 2005 06:46 AM  
Could you tell a difference in perfoemance in the two.

Dirt Freak

Total posts: 374
posted November 14, 2005 05:18 PM  
The weight difference is in the pin not the piston. Ring end gaps have a major effect on ring lands busting.

Back to the Archives