Home > DRR > PARTS - OEM - DRR > PISTON & CRANK - 70cc
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(00) Kit-70CC Top End 52mm AC  (Piston, Rings,Gaskets, Bearing,Pin, Clips) DRR Top End Rebuil Kit 70cc (01)  Crankshaft Ass'Y 39mm  50/70cc
(02)  Ball Bearing, Crankshaft - QTY 1 (03) & (04) Crank Seals  - SOLD AS A PAIR (05)  Collar,L Crankcase
(05) Collar,L Crankcase
Our Price: $2.89
(06)  Bearing, Needle (07)  70cc Piston (08)  70cc Pin, Piston
(06) Bearing, Needle
Our Price: $9.99
(07) 70cc Piston
Our Price: $69.95
(08) 70cc Pin, Piston
Our Price: $5.30
(09)  Clip, Piston Pin (10) 70cc  Rings,Piston (11)  Key, Woodruff, 3*13
(09) Clip, Piston Pin
Our Price: $1.23
(10) 70cc Rings,Piston
Our Price: $25.99
   
 
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TECH INFO:
  • 50cc OEM 39.2mm Stroke x 80mm Rod - 40mm Piston Bore
  • 70cc OEM 39.2mm Stroke x 80mm Rod - 47mm Piston Bore
  • 90cc OEM 42mm Stroke x 85mm Rod - 52mm Piston Bore
  • 100cc OEM 45mm Stroke x 85mm Rod - 53mm Piston Bore


These parts may also fit the following racing mini quads 2 stroke 50cc Apex 50cc Artic Cat Polaris 50cc Eton 50cc Kasea 50cc ATV Can Am 2 stroke 50cc ATV, Kymco 50cc atvs, Standard Motors and Borosa plus most minarelli Horizontal scooter engines. The parts can also be used to upgrade Racing Scooters for the following Yamaha scooters as the Yamaha jog, Yamaha Zuma , Kymco scooters only 2 stroke two Eton two-stroke scooters, Kasea scooters and standard motor 50cc scooters. You must check fitment before ordering to ensure the parts will work on your 50cc scooter or ATV.