Custom-made kit comes with all 3 Molnar connecting rods and their ARP bolts, 3 JE pistons, rings, pins, and clips. For ALL 2016-2022 Sea-Doo 300 HP 1630 models Bore: 103mm Compression ratio: 11.5:1 Pistons are .200 shorter in length, and rods are +.200 longer. This combo provides higher...

The Sea-Doo JE piston set is an off-the-shelf piston kit that combines JE’s premium features with the latest, industry-first technology. With a number of high-end features, this unique JE piston set improves strength and performance in the engines. Watercraft racing and performance need pistons...

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Piston type: dome NET piston volume: -5 Bore: 3.4055 (86.50mm) Dome height: .170 (4.32mm) Comp. dist: 1.291 (32.79mm) Intake: .240 (6.10mm) 13 deg Exhaust: .187 (4.75mm) 13 deg ...

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Bore (in): 3.406 Bore (mm): 86.5 Top Compression Ring Thickness: 0.0400 Second Compression Ring Thickness: 0.0480 Oil Ring Thickness: 0.111 Forging Type: Round Volume (cc): -20.60...

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Applications: Yamaha Waverunner 1800 FX SHO SVHO FZR FZ 2008-2021 Bore (in): 3.386 Bore (mm): 86. Top Compression Ring Thickness: 0.0400 Second Compression Ring Thickness: 0....

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Applications: Yamaha Waverunner 1800 FX SHO SVHO FZR FZ 2008-2021 IMPORTANT CLEARANCE INFORMATION GUIDELINES ONLY Set clearance to .0035 (.0889mm) Some applications require more cl...

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