CYLINDER HEADS

      I HAVE BEEN MODIFYING CYLINDER HEADS FOR  30 YEARS , FOR ALL TYPES OF CARS,  FLOW IMPROVEMENT WORK GIVES  RELIABLE GAINS, SHOWN BY FLOW TESTING AND PROVEN  ON MY SUN RAM ROLLING ROAD  DYNO.  FROM ROAD TO RACE , SUPERCHARGED AND TURBOCHARGED .

 

 MY BLUETOOTH CONNECTED DYNAFLOW 300 FLOW BENCH GIVES  TEMPERATURE AND PRESSURE CORRECTED  FLOW READINGS WITH  PORT AIRSPEED AND VOLUME VIA PROBE , TUMBLE AND SWIRL COUNTS, AND SMOKE LANCE FOR VISUAL INDICATION ! BASICALLY IT COVERS ALL CURRENT ASPECTS OF CHAMBER ,PORT AND CYLINDER TESTING.

 

PLEASE EMAIL OR CALL FOR A QUOTE.

UNLEADED INSERTS/ CUSTOM APPLICATIONS.

 

EXAMPLE CLASSIC MINI CYLINDER HEAD PRICES AND SPECIFICATIONS:

 

ALL HEADS HAVE RACE HEAT TREATED STAINLESS VALVES, BRONZE GUIDES , AND DOUBLE SPRINGS , SURFACED AND PAINTED TO ORDER , NOT OFF THE SHELF - MADE TO ORDER TO SUIT EXACT REQUIREMNETS OF THE CAM COMPRESSION , CARBURATION ETC.

CHAMBER VOLUMES FROM 16-35 CC  P.O.A

 

35.7 X 29 MM VALVES: This is generally accepted as 'stage 4' today

  18-24CC  £740

SUITS POWER OUTPUTS TO 110 BHP AND SUPERCHARGER SPECS TO 140 BHP 

 

35.7 X 31MM: This is generally accepted as 'rally spec'

  18-23 CC £840

 FOR UP TO 125 BHP ATMO TYPES AND 160 BHP SUPERCHARGED

 

37.5 X31MM: This is generally accepted as 'offset race spec' .

 RACE TYPE HEAD £1050 , OFFSET VALVES , SLEEVED PORTS ,130 BHP PLUS OR 180 BHP SUPERCHARGERS !

 

  NO VAT

All prices are based on grinding customer supplied head casting , For outright sale the  casting charge is £150

(mpi ,spi , est , please state when ordering )  

 

 

 


36cc combustion chamber 

40dcoe /m45 supercharger kit

34cc 36x31mm 

36x29 spi road head 

36x31 ul 11 stud rally spec head 

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