PAGE 5 CAT.
THESE
ARE SUPER PISTONS
FOR STREET
USE. THEY ARE AVAILABLE IN THE FOLLOWING
SIZES: STANDARD, .010, .020, .030, .040, .060.
FTP100
----- C.R. 8.3:1 ----------------- 948
FTP101
----- C.R. 8.9:1 ---------------- 1098
FTP102
----- C.R. 8.8:1 ---------------- 1275
FOR
THE 1275CC ENGINE, THE PISTON TO USE FOR ANY MODIFIED ENGINE FOR STREET
OR MILD RACING IS THE AE 21253 PISTON. IT HAS A COMPRESSION RATIO OF
9.6:1. THIS PISTON HAS A SHALLOW DISH, RATHER THAN THE SWIMMING POOL OF THE
ORIGINAL ONE. THE DISH IS 6.5CC AND HAS A SOLID SKIRT.
DTP101
----- C.R. 9.6:1 ----- .020 ----- 1275
DTP102
----- “ “
----- .040 ----- 1275
FOR
THE 1275CC MOTOR YOU CAN OVER BORE IT TO GIVE YOU 1380CC AND THE PISTON TO USE
IS THE AE 20659 STD. THIS IS FOR WHAT IS COMMONLY CALLED “THE BIG
MOTOR”. THE 1275 MOTOR CAN BE SAFELY OVER BORED TO THIS SIZE.
FTB100
----- C.R. 9.6:1------------------1275
WE
CAN GET OR HAVE IN STOCK VENOLIA PISTONS MADE FOR RACING
PURPOSES. THESE BEING FORGED, SOLID SKIRT AND FLAT TOPS ECT. IT IS BEST TO GIVE
US A CALL TO FIND OUT WHAT WE MIGHT HAVE OR WHAT IS ON ORDER AT THE TIME. THE
MOST COMMON SIZE IS .040 OVER WHICH IS THE MAXIMUM FOR SCCA RACING.
WE ALSO OBTAIN NOS PISTONS FROM TIME TO TIME, FROM RACERS OR
SUPPLIERS THAT DO NOT HAVE A NEED FOR THEM. WHEN A RACER SELLS HIS RACE CAR HE
MIGHT HAVE SPARES LEFT OVER, THUS GIVING US A CALL. COSWORTH, JAHNS, JE,
HEPOLITE, OMEGA, VENOLIA AND OTHERS
CYLINDER SLEEVES
IF
YOU HAVE A FAVORITE ENGINE BLOCK AND
SOMETHING BAD HAPPENED TO ONE OF THE BORES. IT CAN BE REPAIRED BY USING A CYLINDER
SLEEVE.
ACTUALLY SOME RACERS SLEEVE ALL BORES FOR A LONGER WEARING AND SEALING BORE.
ECS100
---------------------------------- 948
ECS101 --------------------------------- 1098
ECS102 --------------------------------- 1275
ECS103
--------------------------------- 1500
ALUMINUM HEAD FOR
THE 1275 MOTOR. THERE ARE VERY DEFINITE ADVANTAGES TO USING AN ALUMINUM HEAD.
BETTER COOLING AROUND THE EXHAUST VALVES, CAN BE PORTED EASILY, LIGHT WEIGHT,
CAN BE SAVED IF ONE SHOULD DROP A VALVE AND THE MOST IMPORTANT IS THAT IT LOOKS
SEXY AND YOU CAN BRAG TO YOUR FRIENDS!
ACH100 ----- BARE -----------------------1275
SEALS
TCS100
----- TIMING COVER
------- “A” SERIES
TCS101
----- “ “
------------ 1500
RCS100
----- CRANK REAR ---------------- “
NOTE:
THE REAR OF THE 948,1098,1275 ENGINE DOES NOT HAVE A
SEAL AS SUCH. THE OIL IS KEPT IN BY USE OF REVERSE SPIRAL GROVES. IT IS
IMPERATIVE TO FIT THE REAR MAIN CAP SEAL PLATE WHEN REBUILDING. THERE HAVE BEEN
SOME REAR SEAL KITS AVAILABLE, BUT THEY SEEM NOT TO WORK AS THEY SHOULD. WHEN
DISASSEMBLING A STOCK BLOCK, I SUGGEST YOU LEAVE THE SEAL PLATE, [HALF MOON],
ON THE BLOCK IT IS MOUNTED WITH THREE BOLTS. THAT WAY IT IS ALREADY FITTED.
VCS100
----- VALVE COVER --------- “A” SERIES
TCW100
TAPPET COVER CUP/SEAL KIT 948,1098,”S”
IF
YOU WANT TO DRESS UP YOUR MOTOR A LITTLE, THESE ARE THE TICKET. THEY SURE MAKE
IT A WHOLE
LOT EASIER ALSO, TO TAKE THE VALVE
COVER OFF, FOR ADJUSTING YOUR VALVES AT THE TRACK. THEY FIT ALL “A” SERIES
MOTORS
VCK100
----------- ALUMINUM
VALVE COVER KNOBS