-40%
Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome
Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome
Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome
Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome
Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome

Yamaha RZ350 RZ 350 Athena 68mm Big Bore 421 Stroker Crank Pistons Pro Head Dome

$ 871.19

Availability: 100 in stock
  • Modified Item: No
  • Item must be returned within: 30 Days
  • Surface Finish: Silver
  • Restocking Fee: No
  • California Prop 65 Warning: yes
  • Brand: Athena Wiseco AZQP Hotrods Cometic Pro Design
  • Returns Accepted: Returns Accepted
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Country/Region of Manufacture: United States
  • Return shipping will be paid by: Seller
  • Warranty: Unspecified Length
  • Condition: New
  • Non-Domestic Product: No
  • Custom Bundle: No
  • Placement on Vehicle: Left
  • Manufacturer Part Number: PD300 Wiseco Custom 4111

    Description

    AZ Quad Parts 421cc Athena Hotrods Complete 68mm Big Bore Stroker Kit
    This Is The Only +4mm Stroker Athena Kit On The Market!
    This Is The Complete Top To Bottom Motor Rebuild That Will Compete With The Cheetah Cub With A Fraction Of The Cost!
    With proper tuning on pump gas you can easily hit 95+ hp with this kit!
    Fits Yamaha RZ 350
    Years 1984 & 1985
    This 421cc Stroker Conversion Rebuild Kit Includes:
    Athena 68mm Big Bore Nikasil Plated Cylinders (Pair)
    AZ Quad Parts Designed Wiseco Pro Lite 68mm Custom Pistons Pair
    Piston Kits Include Pistons, Rings, Pins, & Clips
    Forged Aluminum
    Larger Port Windows For More Power
    Piston Only Wight 7.5oz
    The Longest Lasting Highest Performance Direct Replacement Piston Kit!
    Cometic One Piece Custom Base Gasket
    Wiseco Heavy Duty Wrist Pin Bearings
    Pro Design Cool Head
    AZQP Custom 21cc Big Bore Domes (Other Sizes Also Available Upon Request)
    Hotrods 4mm Stroker Crankshaft With 115mm Heavy Duty Rods (True & Welded Ready To Install)
    Athena Oil Seal Kit
    Clutch Cover Gasket
    O-Ring Kit