ATV & UTV 377 CONNECTING ROD KIT •Machined from 8620 case hardened Nickel Chrome Moly steel in the U.S.A. •The bores are hardened, and finish honed for ultimate precision down to the micron Includes the most advanced and durable bearings, crank pins and thrust washers •Case hardened and silver coated KU bearings (big end) and KZ bearings (wrist Pin) •Double honed bearing surfaces provide a reliable, high rpm rod •Double drilled small end, as well as oiling grooves for increased lubrication •Each crank pin is created from hot-rolled ASTM 4115 steel and case-hardened to a level of 58–62 Rc SUG. DLR. SALE FITS MODEL PART # RETAIL COST PRICE HONDA TRX500FE/FM/TM Foreman 05-11 0923-0339 N/A $161.15 $131.50 POWERSPORTS ULTRA SERIES PISTON KITS •In-house forging has allowed JE to develop proprietary Aligned Grain Flow Technology forging technology that directs the grain flow of the aluminum to flow around critical areas of the piston, increasing strength •Lateral gas ports channel combustion gases to the back of the top ring groove, which adds pressure behind the compression ring to keep it pushed against the cylinder, providing improved and more consistent ring seal, critical in boosted applications •Ultra-thick ring lands aid in maintaining ring stability in forced induction and high-horsepower N/A engines, contributing to consistent ring seal and consistent power •Thermal Barrier Crown Coating – a ceramic coating on the piston crown – greatly reduces heat transfer into the piston material, decreasing fatigue and improving longevity •Tuff Skirt – a proprietary, moly-based dry film skirt coating is applied in-house and reduces operating friction for better wear resistance •Accumulator groove provides additional volume to trap unwanted gases below the top ring to keep pressure low and ring seal and performance high •Double pin oilers – two oil channels feed into the pin bore to maintain proper lubrication to improve wrist pin and pin bore wear resistance •Includes upgraded 9310 wrist pins: stronger, thicker wrist pin material is designed to withstand additional loads of forced induction applications •Sold as a complete kit with all necessary pistons, rings, wrist pins and wire locks under one part number DISP. BORE COMP. SUG. DLR. SALE FITS MODEL (CC) (MM) OVERSIZE RATIO SKIRT PART# RETAIL COST PRICE POLARIS RZR XP 900 11-14 900cc 93mm STD 9.5:1 FSR 0910-6528 N/A $465.53 $269.50 900cc 93mm STD 10.5:1 FSR 0910-6529 N/A 465.53 269.60 RZR XP Turbo 16-23 925cc 93 mm STD 9:1 FSR 0910-6532 619.95 465.53 403.00 RZR XP 1000 14-21/ General 999cc 93 mm STD 9.5:1 FSR 0910-6530 619.95 465.53 403.00 1000 EPS 16-20, RZR RS1 18-22 999cc 93 mm STD 10.5:1 FSR 0910-6531 619.95 465.53 403.00 PISTON KITS •Machined from 2618-T6 high-tensile forged aluminum •Dome/ dish features smooth flowing radii; require no deburring or preparation •JE designs are specifically engineered for extreme applications, including professional competition •Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief •Pins, pin fitment, lock and rings included •Made in the U.S.A. DISP. BORE COMP. WEIGHT SUG. DLR. SALE FITS MODEL (CC) (MM) OVERSIZE RATIO (GRAMS) SKIRT PART# RETAIL COST PRICE POLARIS RZR 900 XP 11-14 932cc 96 +3mm 11.0:1 288 FSR 0910-5915 N/A $379.97 $220.00 932cc 96 +3mm 11.5:1 293 FSR 0910-5916 N/A 379.97 184.50 YAMAHA YFM660 Girzzly 02-07, 673cc 102 mm +2 mm 10.0:1 380 FSR 0910-5867 N/A 195.68 171.60 YFM660R Raptor 01-05, YXR660 Rhino 06-07 – Pro Series
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