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HEY! TURN YOUR 90CC INTO A 120CC<p>SPECIAL BUILD SERVICE FOR YOUR CRANK AND CYLINDER<p>120CC KIT FOR STOCK OHV 90'S 1979 AND OLDER ENGINES<p>ATC90 CL90 CM91 CT90 S90 SL90 ST90
**NEW_CYLINDER 50MM_STD_BORE OEM_HONDA!! CT90_K5_TO_79 ALL_ST90'S ATC90_SOME_READ 7/17M (265M)
----CLEAN_UP---- ATC110_1979_TO_1985  CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC110)
----CLEAN_UP----  CT200 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDCT200)
----CLEAN_UP---- CT90_ATC90_ST90_S90 CL90_SL90_CM91  CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPD90)
DIY 120cc CONVERSION KIT FOR ANY 1979 AND OLDER HONDA OHC MODEL OF 90CC


HEY! TURN YOUR 90CC INTO A 120CC

SPECIAL BUILD SERVICE FOR YOUR CRANK AND CYLINDER

120CC KIT FOR STOCK OHV 90'S 1979 AND OLDER ENGINES

ATC90 CL90 CM91 CT90 S90 SL90 ST90


**NEW_CYLINDER 50MM_STD_BORE OEM_HONDA!! CT90_K5_TO_79 ALL_ST90'S ATC90_SOME_READ 7/17M (265M)

265M$139.95
----CLEAN_UP---- ATC110_1979_TO_1985 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC110)

CUCBPDATC110
----CLEAN_UP---- CT200 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDCT200)

CUCBPDct200
----CLEAN_UP---- CT90_ATC90_ST90_S90 CL90_SL90_CM91 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPD90)

CUCBPD90PICK_PAINT_HERE: 
----BIG_BORE---- CT90_ATC90_ST90_S90 CL90_SL90_CM91_BIG BORE_CYLINDER_BORING PACKAGE_DEAL  (***NOTE_READ) (BBCBPD90/(CT9G3))
----CLEAN_UP----  CT110_1980_TO_1986 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDCT110) (ATC125M_84/85_DIFF_PARTS)
----CLEAN_UP----  ATC185_ATC200/E/M/S 1980_TO_1986 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC200)
----CLEAN_UP----  ATC250ES ATC250SX TRX250 1985 TO 1987 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC250)
(XR80_1979_TO_1999) (XL80_1980_TO_1985) CLEAN UP BORE SERVICE / PISTON KIT
----BIG_BORE---- CT90_ATC90_ST90_S90 CL90_SL90_CM91_BIG BORE_CYLINDER_BORING PACKAGE_DEAL (***NOTE_READ) (BBCBPD90/(CT9G3))

BBCBPD90/(CT9G3)PICK_YOUR_BIG_BORE_SIZE:  PICK_PAINT_HERE: 
----CLEAN_UP---- CT110_1980_TO_1986 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDCT110) (ATC125M_84/85_DIFF_PARTS)

CUCBPDCT110
----CLEAN_UP---- ATC185_ATC200/E/M/S 1980_TO_1986 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC200)


----CLEAN_UP---- ATC250ES ATC250SX TRX250 1985 TO 1987 CLEAN_UP_CYLINDER_BORING PACKAGE_DEAL (CUCBPDATC250)

CUCBPDATC250
(XR80_1979_TO_1999) (XL80_1980_TO_1985) CLEAN UP BORE SERVICE / PISTON KIT


CLEAN_UP_BORE XR80R CRF80F 2000 TO 2013 7/17M (GN1_BORE) temp out of stock

GN1_BORE
HEAD_REBUILDING_SERVICE OVERHEAD_CAM_ENGINES (ALL_CT90_ST90_ATC90)  (ALL_CM91_S90_CL90_SL90)  (ATC110'S_ALL_YEARS) (ATC125M_84/85_DIFF_PARTS) (CT110_80/86_DIFF_PARTS)
ATC250ES ATC250SX (VALVES_GUIDES_SEATS_SEALS) REBUILD/REPLACE (250VJ)
STARTER REBUILD SERVICE  --  SEE AVAILABLE MODELS -- LOWER_48_STATES_ONLY
ELECTRIC STARTER REBUILD KITS
1966 TO 1979 90CC CRANK REBUILDING PACKAGE
INSPECTED AND REBUILT SEMI AUTO CLUTCH (SOLD_OUTRIGHT) NO CORE REQUIRED CT90 CT110 ATC90 ATC110  (INSP/REB/CLUTCH/90/110)
HEAD_REBUILDING_SERVICE OVERHEAD_CAM_ENGINES (ALL_CT90_ST90_ATC90) (ALL_CM91_S90_CL90_SL90) (ATC110'S_ALL_YEARS) (ATC125M_84/85_DIFF_PARTS) (CT110_80/86_DIFF_PARTS)

OT90HEADREBUILD
ATC250ES ATC250SX (VALVES_GUIDES_SEATS_SEALS) REBUILD/REPLACE (250VJ)

(250VJ)
STARTER REBUILD SERVICE -- SEE AVAILABLE MODELS -- LOWER_48_STATES_ONLY

STARTER/REBUILDPICK_MODEL_HERE: 
ELECTRIC STARTER REBUILD KITS


1966 TO 1979 90CC CRANK REBUILDING PACKAGE

90/CRK/REBUILD
INSPECTED AND REBUILT SEMI AUTO CLUTCH (SOLD_OUTRIGHT) NO CORE REQUIRED CT90 CT110 ATC90 ATC110 (INSP/REB/CLUTCH/90/110)

INSP/REB/CLUTCH/90/110
**CLEAN UP BORE SERVICE / PISTON KIT (XR80R_2000_TO_2003)  (CRF80F_2004_TO_2013)
..TRULY UNIVERSAL HEAD ASSEMBLY (OLD_BIG_DOME) (20MM/23MM_VALVES) (CAM_ROCKERS_SPROCKET) (LEFT/RIGHT_SIDE_COVERS)<p>WILL REPLACE ALL THESE - Z50A_Z50R_XR50_CRF50 S65_C70M_C70K1 C70_PASSPORT'S CT70'S ATC70'S TRX70'S SL70'S XL70'S<p>CL70'S XR70_CRF70 (LIFAN/CLONE_50'S_70'S_90'S_110'S) 1/17B (UNI/HEAD) EXED SORRY DISCONTINUED
120CC STROKER CRANK BIG BORE KIT OHV 90'S ATC90 CL90 CM91 CT90 S90 SL90<p>(WE_REWORK_YOUR_CRANK_&_CYLINDER) 7/17M (120S/BB/KIT/OHV90)
54.00MM CT90 cylinder KIT N.T. EXED SORRY DISCONTINUED
NEW TYPE CLEAN UP BORE CYLINDER KIT SOLD OUTRIGHT NO CORE  (NT/CU/OR) EXED SORRY DISCONTINUED
ATC90 CT90 ST90 REBUILT CYLINDER HEAD GUIDES VALVES SPRING ETC (NT) EXED SORRY DISCONTINUED
**CLEAN UP BORE SERVICE / PISTON KIT (XR80R_2000_TO_2003) (CRF80F_2004_TO_2013)

CLEANUP/CRF80
..TRULY UNIVERSAL HEAD ASSEMBLY (OLD_BIG_DOME) (20MM/23MM_VALVES) (CAM_ROCKERS_SPROCKET) (LEFT/RIGHT_SIDE_COVERS)

WILL REPLACE ALL THESE - Z50A_Z50R_XR50_CRF50 S65_C70M_C70K1 C70_PASSPORT'S CT70'S ATC70'S TRX70'S SL70'S XL70'S

CL70'S XR70_CRF70 (LIFAN/CLONE_50'S_70'S_90'S_110'S) 1/17B (UNI/HEAD) EXED SORRY DISCONTINUED

UNI/HEAD
120CC STROKER CRANK BIG BORE KIT OHV 90'S ATC90 CL90 CM91 CT90 S90 SL90

(WE_REWORK_YOUR_CRANK_&_CYLINDER) 7/17M (120S/BB/KIT/OHV90)

120S/BB/KIT/OHV90
54.00MM CT90 cylinder KIT N.T. EXED SORRY DISCONTINUED

cyl kit/CT9G3/CT9G3
NEW TYPE CLEAN UP BORE CYLINDER KIT SOLD OUTRIGHT NO CORE (NT/CU/OR) EXED SORRY DISCONTINUED

NT/CU/OR
ATC90 CT90 ST90 REBUILT CYLINDER HEAD GUIDES VALVES SPRING ETC (NT) EXED SORRY DISCONTINUED

NT REBUILT HEAD
BIG BORE OLD TYPE 90 CYLINDER KIT / includes $50 refundable core charge
53.00MM ATC110 CYLINDER KIT
TRX90 114CC CYLINDER KIT (READ_INSTALL_INSTRUCTIONS) (TRX90114KIT) exed sorry discontinued
BIG BORE OLD TYPE 90 CYLINDER KIT / includes $50 refundable core charge


ENGINE OVERHAUL COMPLETE ALL MODELS


53.00MM ATC110 CYLINDER KIT


TRX90 114CC CYLINDER KIT (READ_INSTALL_INSTRUCTIONS) (TRX90114KIT) exed sorry discontinued

(1003E_TO54MM/1-56/1004D_TOPEND)$144.95