Big Bore Kits & Cylinder Kits

28 Products

Narrowed By: ATV
Universal Parts Horizontal Honda Style Cylinder - 125cc
Part #: 290-258
$39.99
Universal Parts GY6 150cc 57.4mm Cylinder Kit
Part #: 164-308
$49.99
Universal Parts GY6 150cc 57.4mm Cylinder Kit for Buggies and ATVs
Part #: 164-336
$69.99
Universal Parts GY6 Cylinder and Head Kit
Part #: 164-319
$81.99 to $91.99
Naraku GY6 58.5mm Big Bore Kit
Part #: 137-61
$109.99
Naraku GY6 58.5mm Big Bore Kit - Forged Piston
Part #: 137-9
$159.99
SSP-G 61mm Drop In Cylinder Kit for GY6
Part #: 169-485
$156.99
SSP-G GY6 61mm Big Bore Cylinder Kit
Part #: 169-173
$156.99
Universal Parts GY6 61mm Big Bore Cylinder Kit
Part #: 164-309
$49.99
Universal Parts GY6 "200cc" 61mm Cylinder Kit for Buggies and ATVs
Part #: 164-340
$69.99
Universal Parts GY6 63mm Big Bore Cylinder Kit
Part #: 164-310
$79.99
Naraku GY6 63mm Big Bore Kit
Part #: 137-11
$179.99
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

Out of Stock

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 Minarelli 47mm Big Bore Cylinder Kit
Part #: 161-227
$89.99
Naraku 70cc Performance Cylinder for AC Minarelli
Part #: 137-26
$76.99

Out of Stock

Athena 47.6mm A/C Minarelli Performance Cylinder Kit
Part #: 135-2
$198.99
SSP-G 70cc 2-stroke Minarelli Big Bore Kit - 10mm Piston Pin
Part #: 169-57
$139.99
Select up to 4 items to compare.
Select up to 4 items to compare.