Crankshaft Parts
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Original price $34.99 - Original price $36.99Original price$34.99 - $36.99$34.99 - $36.99Current price $34.99
(A36-66/69cc) GT5A/GT5B 66cc/69cc Cylinder Rebuild Kit (Contains A2, A3, A4, A5, A6, A8, A9, B22, B23, B25) (High Hole Piston)
Compatible with GT5A (66cc), GT5B(69cc) Please select the correct engine type in the drop-down *You cannot install a GT5B rebuild in a GT5A 66cc e...
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Original price $3.99 - Original price $3.99Original price$3.99$3.99 - $3.99Current price $3.99
(B22-66) 66cc Piston Ring Kit
Compatible with GT5, GT5AComplete 66cc piston ring kit (Set of two rings) for your 66cc motorized bicycle engine kit. This is a direct OEM replacem...
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Original price $9.99 - Original price $9.99Original price$9.99$9.99 - $9.99Current price $9.99
(B23-66)66cc/69cc Piston Kit (High Hole Piston)
Compatible with GT5A, GT5B only Complete replacement piston and piston rings for your GT5 66cc/69cc motorized bicycle engine kit. This is a direct ...
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Original price $14.99 - Original price $14.99Original price$14.99$14.99 - $14.99Current price $14.99
Complete Screw Replacement Kit GT5A/GT5B
Compatible with GT5A, GT5B This is a complete replacement for every nut and bolt for the GT5A engine. It includes every screw nut bolt and washer i...
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Original price $1.99 - Original price $1.99Original price$1.99$1.99 - $1.99Current price $1.99
(B6-202) 202 Seal Loop
Compatible with GT5, GT5A, GT2A, GT2B Replacement 202 seal loop for your motorized bicycle engine kit. Wide for 6202 bearings. This is a direct OEM...
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Original price $4.99 - Original price $4.99Original price$4.99$4.99 - $4.99Current price $4.99
(B27) Needle Bearing For Piston Pin
Compatible with GT5, GT5A, GT2A, GT2B Connects piston to rod. Available for 66cc and 48cc. 12.3mm long This is a direct OEM replacement and will fi...
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Original price $0.99 - Original price $0.99Original price$0.99$0.99 - $0.99Current price $0.99
(B50) Crank Shaft Half Moon Key
Compatible with GT5, GT5A, GT2A, GT2BReplacement Crank Shaft Half Moon Key. This is a direct OEM replacement and will fit either a 48cc or 66cc mot...
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Original price $2.99 - Original price $2.99Original price$2.99$2.99 - $2.99Current price $2.99
(B5) Small Bevel Gear
Compatible with GT5, GT5A, GT2A, GT2B Small drive gear that turns large gear.This is a direct OEM replacement and will fit either a 48cc or 66cc m...
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Original price $1.99 - Original price $1.99Original price$1.99$1.99 - $1.99Current price $1.99
(B9) Gear Case Gasket
Compatible with GT5, GT5A, GT2A, GT2BReplacement Gear Case Gasket (or Gear Case spacer) for your motorized bicycle engine kit. This is a direct OEM...
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Original price $0.24 - Original price $0.24Original price$0.24$0.24 - $0.24Current price $0.24
(B24) Piston Retaining Clips
Compatible with GT5, GT5A, GT2A, GT2B, GT5B 2 small clips to hold piston wrist pin to rod. Sold in Pairs, fits both 48cc and 66cc motors.This is a ...
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Original price $0.99 - Original price $0.99Original price$0.99$0.99 - $0.99Current price $0.99
(B3) Slot Head Bolt
Compatible with GT5, GT5A, GT2A, GT2B Large round flat head bolt used to hold in the Small Bevel Wheel which drives the main clutch gear.This is a...
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Original price $3.99 - Original price $3.99Original price$3.99$3.99 - $3.99Current price $3.99
(B16-202) 202 Bearing
Compatible with GT5, GT5A, GT2A, GT2BReplacement 202 bearing for your motorized bicycle engine kit. This is a direct OEM replacement and will fit e...
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Original price $2.99 - Original price $2.99Original price$2.99$2.99 - $2.99Current price $2.99
(B11-A/B) Motor Mount Strap
Compatible with GT5, GT5A, GT2A, GT2B, GT5B Note: GT5B as a 50mm spacing GT5A, GT5, GT2A, GT2B has a 60mm spacing *Please select the correct siz...
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Original price $2.99 - Original price $2.99Original price$2.99$2.99 - $2.99Current price $2.99
(B10A/B) Rear Mount Block
Compatible with GT5, GT5A, GT2A, GT2B, GT5B B10A -GT5, GT5A, GT2A (66cc engines) B10B - GT5B 69cc engines Spacer for rear mount on Motor. From Mo...
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Original price $3.99 - Original price $3.99Original price$3.99$3.99 - $3.99Current price $3.99
(B2) Clutch Gear Cover
Compatible with GT5, GT5A, GT2A, GT2BRound cover protecting clutchThis is a direct OEM replacement and will fit either a 48cc or 66cc motorized bic...
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Original price $0.24 - Original price $0.24Original price$0.24$0.24 - $0.24Current price $0.24
(B4) Spring Gasket
Compatible with GT5, GT5A, GT2A, GT2B Goes inside small bevel gear to lock down the large flat head.This is a direct OEM replacement and will fit ...
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Original price $2.99 - Original price $2.99Original price$2.99$2.99 - $2.99Current price $2.99
(B29) Needle Bearing For Crankshaft
Compatible with GT5, GT5A, GT2A, GT2BCrank Shaft Needle Bearing. This is a direct OEM replacement and will fit either a 48cc or 66cc motorized bicy...
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Original price $10.99 - Original price $10.99Original price$10.99$10.99 - $10.99Current price $10.99
(B26-66) Connecting Rod Kit 66cc
Compatible with GT5A, GT5Complete connecting rod kit with 2 x needle bearing for your motorized bicycle engine kit. This is a direct OEM replaceme...
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Original price $3.99 - Original price $3.99Original price$3.99$3.99 - $3.99Current price $3.99
(B22-48) 48cc Piston Ring Kit
Compatible with GT2A, GT2BComplete 48cc piston ring kit (Set of two rings) for your 48cc motorized bicycle engine kit. This is a direct OEM replace...
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Original price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99
Upgraded Ported 47mm 66cc Piston Kit
Compatible with GT5, GT5A, GT5B Complete 66cc ported piston kit. 47mm dia high pin piston. Fits 66cc & 69cc engines
Original price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99Sold out -
Original price $1.99 - Original price $1.99Original price$1.99$1.99 - $1.99Current price $1.99
(B36) M6x70 Double Thread Stud bolt
Compatible with GT5, GT5A, GT2A, GT2B M6x70 Double Thread Sud boltThis is a direct OEM replacement and will fit either a 48cc or 66cc motorized bi...
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Original price $34.99 - Original price $34.99Original price$34.99$34.99 - $34.99Current price $34.99
(B18,B19,B26,30c-66/69cc) Crankshaft Assembly
47x38mm Compatible with GT5A, GT5 47x40mm Compatible with GT5B Standard OEM replacement crankshaft assembly for SkyHawk 66 cc / 69cc AngleFire 2-St...
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Original price $3.99 - Original price $3.99Original price$3.99$3.99 - $3.99Current price $3.99
(B25-66) 66cc Piston pin 38mm long
Compatible with GT5, GT5AComplete 66cc piston pin (38mm long) for your 66cc motorized bicycle engine kit. This is a direct OEM replacement and is g...
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Original price $0.24 - Original price $0.24Original price$0.24$0.24 - $0.24Current price $0.24
(B1) Screw Clutch Cover M6X20
Compatible with GT5, GT5A, GT2A, GT2BScrew Clutch Cover M6X20This is a direct OEM replacement and will fit either a 48cc or 66cc motorized bicycle ...
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