CRANKSHAFT & PISTON

D631/D641

YAMAHA D631 FZS V4 Series CRANKSHAFT & PISTON
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Ref No Part No Part Name Rate Qnty Order Remarks
1 B9PWE1400900 CRANKSHAFT ASSY ₹ 3731 1
2 93306355Y600 BEARING ₹ 428 1
3 902800301700 KEY WOODRUFF ₹ 4 1
4A 2GSE16310000 PISTON (STD) ₹ 0 1
4B 2GSE16360900 PISTON (0.50MM O-S) ₹ 341 1
4C 2GSE16380900 PISTON (1.00MM O-S) ₹ 341 1
5 21CE16330000 PIN PISTON ₹ 78 1
6 934501681200 PISTON PIN LOCK ₹ 8 2
7A 2GSE16031000 PISTON RING SET (STD) ₹ 331 1
7B 2GSE16051000 PISTON RING SET (0.50MM O-S) ₹ 645 1
7C 2GSE16070000 PISTON RING SET (1.00MM O-S) ₹ 350 1
8 B9PWE1531000 GEAR BALANCER SET ₹ 765 1
9 903872081300 COLLAR ₹ 26 1
10 2GSE14540100 WEIGHT 1 ₹ 300 1
11 902011502200 WASHER PLATE ₹ 42 1
12 902141000600 WASHER CLAW ₹ 42 1
13 903871584000 COLLAR ₹ 23 1
14 93306202YD00 BEARING BALANCER ₹ 150 1
15 93306203XS00 BEARING ₹ 242 1
16 902820503100 KEY STRAIGHT ₹ 19 1
17 902151080300 WASHER LOCK ₹ 105 1
18 901701001200 NUT ₹ 66 1


Color Legend:

  • Red: Canceled part - unavailable for any operations.
  • Blue: Part of a kit - cannot be ordered individually.
  • Gray (Dimmed): Disabled part - non-interactive for various reasons.
  • Part Number : Superseded part - replaced by a newer part.

Description: - The primary motion of your Yamaha FZS V4 is generated by the high strength Crankshaft Assy plus Piston assembly. This heart of the motor converts combustion energy into rotational power for your journey. The Piston, featuring a high quality Piston Ring Set, moves within the cylinder with minimal friction. Secured by a Pin Piston plus Piston Pin Lock, the assembly is built for long term reliability. The Gear Balancer Set plus Weight one system work to neutralize engine vibrations, providing a smooth ride for the rider. Every Bearing plus Key Woodruff ensures that the rotating mass remains perfectly balanced. The Nut plus Washer Lock secure the drive gears to the crankshaft ends. Genuine piston plus crankshaft parts are essential for the balance plus longevity of your motor. Experience the raw power plus refined smoothness of your Yamaha with authentic internal engine components. Quality engineering at the core of every ride ensures your bike stays strong through every single journey.