Refine

view all

Category

clear

Collection

clear

4-Stroke Parts

67 products

Showing 1 - 24 of 65 products

Showing 1 - 24 of 65 products
View
Memorial Day SaleSave 20%
Flying Horse Lock & Load Friction Drive Mounting Assembly Only
Flying Horse Lock & Load Friction Drive Mounting Assembly Only
11 reviews
$79.96 $99.95
Memorial Day SaleSave 20%
4-Stroke Carburetor - side4-Stroke Carburetor - engine diagram
4-Stroke Carburetor
21 reviews
$22.36 $27.95
49cc Flying Horse 5G 4-Stroke Engine Assembly - Main49cc Flying Horse 5G 4-Stroke Engine Assembly - Pull Start Cord Pulled
49cc Flying Horse 5G 4-Stroke Engine Assembly
24 reviews
$189.95
Memorial Day SaleSave 20%
4-Stroke Pull Start Assembly - front4-Stroke Pull Start Assembly - back
4-Stroke Pull Start Assembly
3 reviews
$15.16 $18.95
Memorial Day SaleSave 20%
4-Stroke Spark Plug - close up4-Stroke Spark Plug - engine diagram
4-Stroke Spark Plug
2 reviews
$3.96 $4.95
Flying Horse Complete 5G 4-Stroke Bicycle Engine Transmission KitFlying Horse Complete 5G Transmission Kit - Rear Angled
Flying Horse Complete 5G 4-Stroke Bicycle Engine Transmission Kit
9 reviews
$149.95
Memorial Day SaleSave 20%
38cc 4-Stroke Friction Drive Clutch Flyweight - front38cc 4-Stroke Friction Drive Clutch Flyweight - installed
38cc 4-Stroke Friction Drive Clutch Flyweight
4 reviews
$15.16 $18.95
Memorial Day SaleSave 15%
4 Stroke Heavy Duty Engine Mount - Top
Heavy Duty 4-stroke Mount Plate
3 reviews
$42.46 $49.95
Memorial Day SaleSave 20%
4-Stroke Transmission Chain - side4-Stroke Transmission Chain - engine diagram
4-Stroke Transmission Chain
1 review
$10.36 $12.95
Flying Horse 38cc 4-Stroke Engine Assembly - front and backFlying Horse 38cc 4-Stroke Engine Assembly - clutch side
Flying Horse 38cc 4-Stroke Engine Assembly
5 reviews
$150.95
Memorial Day SaleSave 20%
4 stroke mounting plate - Main4 stroke mounting plate - Side View
4-Stroke Mounting Plate
7 reviews
$23.96 $29.95
Memorial Day SaleSave 20%
4-Stroke exhaust - Main4-Stroke exhaust - Rear View
Standard Chrome 4-Stroke Muffler Exhaust
1 review
$26.36 $32.95
Memorial Day SaleSave 20%
Friction Drive Roller - sideFriction Drive Roller - side
Friction Drive Roller
2 reviews
$15.99 $19.99
Memorial Day SaleSave 20%
4-Stroke Piston Ring Set - top4-Stroke Piston Ring Set - engine diagram
4-Stroke Piston Ring Set
No reviews
$4.79 $5.99
Memorial Day SaleSave 20%
38cc 4-Stroke Friction Drive CDI Electronic Ignition Coil
38cc 4-Stroke Friction Drive CDI Electronic Ignition Coil
No reviews
$13.56 $16.95
Memorial Day SaleSave 20%
38cc 4-Stroke Carburetor - side38cc 4-Stroke Carburetor - front
38cc 4-Stroke Carburetor
No reviews
$22.36 $27.95
Memorial Day SaleSave 20%
4-Stroke Connecting Rod Assembly - side4-Stroke Connecting Rod Assembly - close up of rod
4-Stroke Connecting Rod Assembly
No reviews
$15.96 $19.95
Memorial Day SaleSave 20%
4-Stroke Pull-start Cover Screw - side4-Stroke Pull-start Cover Screw - engine diagram
4-Stroke Pull-start Cover Screw
No reviews
$3.19 $3.99
Memorial Day SaleSave 20%
4-Stroke Timing Gear - close up4-Stroke Timing Gear - engine diagram
4-Stroke Timing Gear
1 review
$4.76 $5.95
Memorial Day SaleSave 20%
4-Stroke Side Cover - close up4-Stroke Side Cover - engine diagram
4-Stroke Side Cover
No reviews
$8.76 $10.95
Memorial Day SaleSave 20%
4-Stroke Flywheel Magneto Rotor - side4-Stroke Flywheel Magneto Rotor - close up
4-Stroke Flywheel Magneto Rotor
1 review
$21.56 $26.95
Memorial Day SaleSave 20%
4-Stroke Piston - close up4-Stroke Piston - engine diagram
4-Stroke Piston
No reviews
$8.76 $10.95
Memorial Day SaleSave 20%
4-Stroke Exhaust Valve - side4-Stroke Exhaust Valve - engine diagram
4-Stroke Exhaust Valve
No reviews
$6.36 $7.95
Memorial Day SaleSave 20%
4-Stroke CDI Screw - side4-Stroke CDI Screw - engine diagram
4-Stroke CDI Screw
No reviews
$1.59 $1.99

When you want replacement parts for your 4-stroke bicycle engine kit, BikeBerry’s got exactly what you need to repair and tune your motor. From the engine to the transmission and beyond, we offer parts compatible with Flying Horse, BBR Tuning, HuaSheng, and Monster 4-stroke bicycle engines. Standard drive or friction drive, 38cc to 79cc, when you need 4-stroke bike engine parts head over to BikeBerry.com and get your motorized bike back on the road in no time.