Home > DRR > PARTS - OEM - DRR > PISTON & CRANK - 50cc
LC = Liquid Cooled
AC = Air Cooled
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(00) Kit-50CC Top End 40mm AC  (Piston, Rings,Gaskets, Bearing,Pin, Clips) (00) Kit-50CC Top End 40mm WC (Piston, Rings,Gaskets, Bearing,Pin, Clips) (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 DRR 50cc Piston  13300-E06-000 (07-10)  50cc Premium Piston Kit (+.25) Oversized
(06) Bearing, Needle
Our Price: $9.99
(07-10)  50cc Premium Piston Kit (+.50) Oversized (07-10)  50cc Premium Piston Kit (+.75) Oversized (07-10)  50cc Premium Piston Kit (Stock)
(07-10)  50cc Teflon Piston Kit - Dual Port (07-10)  50cc Teflon Piston Kit - Single Port (08)  Pin, Piston
(08) Pin, Piston
Our Price: $8.99
(09)  Clip, Piston Pin 10mm 50/70cc Stock (10)  50cc Piston Ring for Teflon Piston Only (10)  Rings,Piston(Std.)
(10) Rings,Piston(Std.)
Our Price: $26.99
(11)  Key, Woodruff, 3*13
   
 
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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