I'd go bigger amd get the kit. EHS said piston. I was just thinking how rings go on cars, but he's the one with the engine know how on the trx's. Napa has nothing on Eric, lol. Defiantly tear it down and check for more damage before you order. I'm not sure if Eric has big bore kit recommendations or not, I'd check with him or maybe he will answer for you. Where about are you from, his shop is by the Rockingham speedway in NC.
#1 2008 Honda Trx700xx HMF Performance Exhaust, PCV, Stroked 710cc, 10.5:1 Wiseco Piston, Frt Elka Stage 4's, Fox Podium X rear's, EHS Lid, L8ton 11/16" sway bar, DG 6 Pack Rack, PRM Desert II Bumper & Front Skids.
#2 2008 Trx700xx AMR Reaper, Ehs Big 3, P/P head, Xcalibur Cam, Hard Welded Rockers, +1 In/Ex Valves, +3 Throttle body, 11:1 CP Piston, Elka Stage 3 Legacy Shocks, L8ton 11/16th Sway Bar, PRM Front Skids, Desert II Bumper & Rear Utility Rack.
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Last edited by M_Quick; 07-23-2013 at 05:34 AM.