Cylinders & Parts

Exhaust Bolts
Exhaust Bolts
Part #: 148-118
Price: $ 1.49
Exhaust Bolt for 50cc 2-stroke 1DE41QMB, QMB139 and GY6 engines.
QMB139 Cylinder Gasket
QMB139 Cylinder Gasket
Part #: 151-14
Price: $ 2.99
Cylinder Base Gasket for 50cc 4-stroke QMB139 engines.
8x14 Cylinder Dowel Pin
8x14 Cylinder Dowel Pin
Part #: 151-123
Price: $ 1.49
Cylinder Dowel Pin for 50cc 4-stroke QMB139 engines. (ID: 7mm, OD: 8mm, L: 13.5mm)
GY6 Cylinder Base Gasket
GY6 Cylinder Base Gasket
Part #: 164-11
Price: $ 3.99
150cc Cylinder Base Gasket for GY6 4-stroke engines.
M8x1.25 Exhaust Studs
M8x1.25 Exhaust Studs
Part #: 175-8
Price: $ 1.49
M8x1.25 Exhaust Studs
10x16 Cylinder Dowel Pin
10x16 Cylinder Dowel Pin
Part #: 164-186
Price: $ 1.99
Cylinder Dowel Pin for 150cc GY6 4-stroke engines. (ID: 8.5mm, OD: 10mm, L: 15.9mm)
SSP-G 50mm Gasket Set
SSP-G 50mm Gasket Set
Part #: 169-200
Price: $ 10.99
SSP-G 50mm Gasket Set for the QMB139 4-stroke Racing Big Bore Cylinder Set.
QMB139 47mm Gasket Set
QMB139 47mm Gasket Set
Part #: 151-254
Price: $ 4.99
47mm Head and Base Gasket Set for QMB139 4-stroke Big Bore Cylinder Sets.
GY6B Cylinder Base Gasket
GY6B Cylinder Base Gasket
Part #: 164-185
Price: $ 3.99
Cylinder Gasket for 150cc GY6 4-stroke engines and 150cc GY6B 4-stroke ZNEN engines commonly found in Bintelli, Gorilla Motor Works (GMW) and Puma scooters.
SSP-G 52mm Gasket Set
SSP-G 52mm Gasket Set
Part #: 169-351
Price: $ 10.99
SSP-G 52mm Gasket Set for the QMB139 4-stroke Racing Big Bore Cylinder Set.
GY6 150cc Cylinder
GY6 150cc Cylinder
Part #: 164-25
Price: $ 24.99
Cylinder for 150cc GY6 4-stroke engines.
SSP-G GY6 61mm Cylinder Gasket Set
SSP-G GY6 61mm Cylinder Gasket Set
Part #: 169-199
Price: $ 10.99
SSP-G 61mm Cylinder Gasket Set
50cc 2-Stroke Cylinder Gasket
50cc 2-Stroke Cylinder Gasket
Part #: 161-51
Price: $ 2.99
Cylinder Base Gasket for 50cc 2-stroke Minarelli 1PE40QMB Jog engines
110cc 4-stroke Cylinder Gasket
110cc 4-stroke Cylinder Gasket
Part #: 130-7
Price: $ 3.99
Cylinder base gasket for 4-stroke 110cc engines.
Hoca 47mm 70cc 2-stroke Cylinder Gasket Set
Hoca 47mm 70cc 2-stroke Cylinder Gasket Set
Part #: 169-189
Price: $ 9.49
Hoca 47mm Minarelli (70cc 2-stroke) Cylinder Gasket Set. Includes head gasket (2 styles), base gasket and exhaust gasket.
Hoca GY6 63mm Cylinder Gasket Set
Hoca GY6 63mm Cylinder Gasket Set
Part #: 169-198
Price: $ 10.99
Hoca 63mm Cylinder Gasket Set
Cylinder Gasket
Cylinder Gasket
Part #: 180-104
Price: $ 3.99
Cylinder Base Gasket for 250cc 4-stroke water-cooled engines.
Hoca GY6 58.5mm Cylinder Gasket Set
Hoca GY6 58.5mm Cylinder Gasket Set
Part #: 169-350
Price: $ 10.99
Hoca 58.5mm Cylinder Gasket Set.
50cc, 2-stroke Cylinder
50cc, 2-stroke Cylinder
Part #: 161-35
Price: $ 49.99
Cylinder for 50cc 2-stroke Minarelli 1PE40QMB Jog engines
Cylinder
Cylinder
Part #: 180-123
Price: $ 66.99
Cylinder body for 250cc 4-stroke water-cooled engines.
50cc, 2-stroke Cylinder Head Stud
50cc, 2-stroke Cylinder Head Stud
Part #: 161-11
Price: $ 1.99
Cylinder Head Stud for 50cc 2-stroke Minarelli 1PE40QMB Jog engines
49cc 2-stroke Cylinder
49cc 2-stroke Cylinder
Part #: 139-3
Price: $ 22.99
Cylinder for the most popular style 49cc 2-stroke engine commonly found on stand-up gas scooters, pocket bikes, mini-choppers and much more.
Morini 41mm Cylinder Gasket Set
Morini 41mm Cylinder Gasket Set
Part #: 185-2
Price: $ 3.99
41mm Cylinder Gasket Set for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.
Morini 47mm Cylinder Gasket Set
Morini 47mm Cylinder Gasket Set
Part #: 185-3
Price: $ 4.99
47mm Cylinder Gasket Set for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters.
QMB139 Crankcase Studs - Long
QMB139 Crankcase Studs - Long
Part #: 151-133
Price: $ 1.99
Crank Case Long Stud Bolt for 50cc 4-stroke QMB139 engines. (176mm Overall Length)
QMB139 Crankcase Studs - Short
QMB139 Crankcase Studs - Short
Part #: 151-134
Price: $ 1.99
Short Cylinder Stud Bolt for 50cc 4-stroke QMB139 engines. (168mm Overall Length)