1EA NEW BIG DOME/PORT/VALVE HEAD, USES OLD TYPE CAM/ROCKER/PIN/COVERS (BHWV2225)
 
COMES WITH NEW VALVES 22MM FACE EXHAUST , 25MM FACE INTAKE
 
THIS HEAD IS A GREAT STOCK REPLACEMENT HEAD FOR ALL ATC70 TRX70 CT70 CT70H CL70 SL70 XL70 C70M C70K1 (1980 TO 1981 C70 PASSPORT)
 
IT USES ALL THE STOCK INSIDE AND OUTER COVER PARTS FROM THESE MODELS, ATC70 TRX70 CT70 CT70H CL70 SL70 XL70 C70M C70K1
 
THIS HEAD HAS BIGGER PORTS THAN STOCK HEADS, SO IT WORKS GREAT FOR BIG BORE ENGINES (OR STOCK)
 
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MANY USE THIS HEAD FOR XR50 XR70 CRF50 CRF70 TRX90 (1982-1983 C70)(1982-1994CT70)(1988 TO 1999 Z50R) THAT USE BIG BORE HIGH COMP TALL DOME PISTONS 
 
BUT WITH THESE MODELS YOU WILL NEED TO GET AN OLD TYPE CAM, RIGHT SIDE CAM COVER & GASKET, EXHAUST GUIDE SEAL AND SEAL CAP. OEM #S ARE : CAM 14101-041-030, COVER 12331-035-000, GASKET 12394-035-306, SEAL 14730-028-013, SEAL CAP 14731-028-000
 
THE REST OF THE NEW TYPE INSIDE AND OUTSIDE PARTS WILL FIT IN
 
(Z50A 1968 TO 1978) (Z50R 1979 TO 1981) ALL S65 CAN USE THIS HEAD IF YOUR USING A 70CC CYLINDER OR BIG BORE
 
FOR A GREAT PERFORMANCE CAM, AND WIDE COIL VALVE SPRINGS SEE OUR #S S1199 , S1075 AND S1129