Big Bore Kits & Cylinder Kits

56 Products

TFC 63mm Cylinder and Stroker Crankshaft Kit - GY6
Part #: 179-22
$699.99
SSP-G GY6 67mm 4V Cylinder Kit
Part #: 169-573
$329.99
SSP-G GY6 180cc Power Kit
Part #: 169-99
$549.99
SSP-G GY6 232cc 4V Power Kit
Part #: 169-531
$1,699.99
SSP-G 39mm Kymco 2-Stroke AC Cylinder Kit
Part #: 169-404
$134.99
Naraku 50cc Cylinder Kit for AC Minarelli
Part #: 137-56
$69.99
Universal Parts Minarelli 40mm Cylinder & Head Kit
Part #: 161-226
$70.99
Universal Parts Morini 41mm Cylinder Kit
Part #: 185-1
$79.99
Universal Parts TB60 Big Bore Kit
Part #: 169-185
$49.99

Out of Stock

Polini 43.5mm Puch Maxi Cylinder Kit
Part #: 146-48
$259.99
Polini 47mm Horizontal Minarelli Corsa Cylinder Kit
Part #: 146-50
$317.99
Universal Parts Morini 47mm Big Bore Cylinder Kit
Part #: 185-6
$99.99
SSP-G Morini 47mm Big Bore Cylinder Kit
Part #: 185-10
$139.99
SSP-G 47mm Kymco 2-Stroke LC Big Bore Cylinder Kit
Part #: 169-403
$194.99

Out of Stock

SSP-G 47mm Kymco 2-Stroke AC Big Bore Cylinder Kit
Part #: 169-405
$154.99

Out of Stock

Universal Parts Minarelli 47mm Big Bore Cylinder Kit
Part #: 161-227
$89.99
Naraku 70cc Performance Cylinder for AC Minarelli
Part #: 137-26
$76.99
Naraku QMB139 47mm 72cc Performance Cylinder Kit
Part #: 137-13
$129.99
Athena 47.6mm A/C Piaggio Cylinder Kit
Part #: 135-9
$222.99
Athena 47.6mm A/C Minarelli Performance Cylinder Kit
Part #: 135-2
$198.99
Airsal 70cc Cylinder and Head Kit for LC Piaggio
Part #: 158-1
$174.99
SSP-G 70cc 2-stroke Minarelli Big Bore Kit - 10mm Piston Pin
Part #: 169-57
$139.99
SSP-G 70cc 2-stroke Big Bore Kit - 12mm Piston Pin
Part #: 169-153
$149.99
Naraku 70cc Performance Cylinder for LC Piaggio
Part #: 137-16
$109.99
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Select up to 4 items to compare.