Click to enlargeWHY BORE AT THIS PRICE?? READY TO BOLT ON!!

*

*

*

ALL NEW CASTING WILL WORK ON THE FOLLOWING STOCK 39MM X 41.4 BORE AND STROKE ENGINES

ALL Z50'S 68 TO 99

ALL XR50'S

ALL CRF50'S

ALL LIFAN 50'S


39MM_BORE (63MM/SHORT) STEEL_CYLINDER (1P39FMB/100007) 1P39FMB$39.95

STANDARD PISTON KIT ALL_Z50A'S (100076)
*STANDARD PISTON ALL XR50 CRF50 (205L)
*STD RING SET ALL XR50 CRF50 (205Q)
*STD_PISTON_Z50R 82_THRU_87_ONLY (64C)
*STANDARD_RINGS 82_THRU_87 Z50R 8/10C (57E)
*PISTON_KIT Z50'S 1968_to_1981 1/11C (13A/15D/2D+++)
STANDARD PISTON KIT ALL_Z50A'S (100076)

Regular price: $21.99
Sale price: $18.95
*STANDARD PISTON ALL XR50 CRF50 (205L)

$22.99
*STD RING SET ALL XR50 CRF50 (205Q)

$14.75
*STD_PISTON_Z50R 82_THRU_87_ONLY (64C)

$26.99
*STANDARD_RINGS 82_THRU_87 Z50R 8/10C (57E)

$16.58
*PISTON_KIT Z50'S 1968_to_1981 1/11C (13A/15D/2D+++)

$52.99
ALL_XR50_CRF50 (Z50R_88_TO_99) ALL_LIFAN__50CC 39MM_BORE (276Z)
XR50_CRF50 Z50R_Z50A 50CC_39MM_BORE HEAD_GASKET (SOLD_EACH) (291C)
ALL_50/70CC TRX90 BASE GASKET (291G)
ALL_XR50_CRF50 (Z50R_88_TO_99) ALL_LIFAN__50CC 39MM_BORE (276Z)

$19.99
XR50_CRF50 Z50R_Z50A 50CC_39MM_BORE HEAD_GASKET (SOLD_EACH) (291C)

$3.99
ALL_50/70CC TRX90 BASE GASKET (291G)

$0.99