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 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 29.5 MM VALVES: This is generally accepted as 'stage 4' today

  18-24CC  £1195

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 £1395

 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 £1595 , 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 £200

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