2021 Parts Unlimited Street

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED STREET BOLD MAGENTA part numbers are new for 2021 1373 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION. HYPER RACE KITS • Complete 70cc cylinder kits • Kits feature a new cylinder head design, lighter flat-head piston and special porting to increase power • Race crankshaft is made of special steel that is machine-forged for added strength and features a 12mm wrist pin • Lighter connecting rods have full rounds and special needle bearings to reduce crankshaft volume • Full exhaust system included • Center stand must be removed when race pipe is installed • Included 19mm Dell’Orto carburetor provides optimal airflow to match the increase in engine performance (throttle cable sold separately). • All necessary gaskets included • Replacement piston kits sold separately FITS MODEL PART # SUG. RETAIL YAMAHA Jog/​Vino/​Zuma 02‑05 (horizontal engine) race kit 0903-0617 $1,019.95 Repl. 19mm Dell’Orto carburetor for all kits 1002-0031 209.95 FITS MODEL PART # SUG. RETAIL YAMAHA (CONT) Throttle cable 0650-1034 $25.95 COMPLETE KITS REPLACEMENT PISTON KITS (FOR ALL SCOOTER MODELS LISTED ABOVE) SIZE PART # SUG. RETAIL Std. 0910-0581 $46.95 + .01mm 0910-0582 46.95 REPLACEMENT REEDS DESCRIPTION PART # SUG. RETAIL Repl. reeds for PART #0931‑0077 1008-0280 $10.95 Repl. reeds for PART #0931‑0076 1008-0281 13.95 FITS MODEL BIG BORE KIT SUG. RETAIL CRANKSHAFT SUG. RETAIL REPLACEMENT TOP‑END GASKET KIT SUG. RETAIL MALAGUTI F10 (air cooled) 0931-0077 $197.85 0921-0020 $161.95 0934-0639 $10.95 F15/​Italjet Dragster (liquid cooled) - - 0921-0020 161.95 0934-0640 - YAMAHA BW/​Zuma1 98‑01 (vertical engine) 0931-0076 197.85 0921-0019 161.95 0934-0638 10.95 Vino 50/​Jog/​Zuma2 02‑05 (horizontal engine) 0931-0077 197.85 0921-0020 161.95 0934-0639 10.95 70CC BOLT-ON BIG BORE CYLINDER KITS FOR SCOOTERS • Kits come complete with aluminum cylinder (with a nickel carbide-plated 47.66mm bore), cylinder head, piston assembly (piston, rings, 10mm wrist pin and circlips), carbon reeds and all required top-end gaskets • Optional high-performance crankshafts (sold separately) replace OEM and are manufactured to Athena’s highest standards • Replacement top-end gasket kits and piston kits also available separately NOTE: It is recommended that Athena’s 17.5mm or 19mm Scooter carburetor be used with these bolt-on big bore kits. See Fuel Systems section. PART # SUG. RETAIL 0923-0318 $16.95 WRIST PIN BUSHINGS FOR TRIUMPH 650/​750 63-83 • Machined from solid proprietary bronze alloy bar stock with an exceptional Rockwell hardness rating • Highest-quality wrist pin bushing available • Sold each • 0.814” OD x 0.688” ID; 1.031” overall length • Made in the U.S.A. PART # SUG. RETAIL 0926-2854 $23.95 HIGH GEAR BUSHINGS FOR TRIUMPH 650 63-72 • Replace single, OEM-style bushing • Maintain bearing surface while the gap between each bushing provides a large cavity for oil to pool, aiding in lubrication of the shaft • 0.910” OD x 0.810” ID; 1.100” overall length 0910‑0582 0921‑0019 0931‑0076 0934‑0640 0903‑0617