(FOR VAC. TAKE OFF PLEASE SPECIFY FITTING SIZE AND IF FOR DISTRIBUTOR VACUUM OR BRAKE BOOSTER. WE CARRY ALL FITTINGS INCLUDING SERVO FITTINGS INCORPORATING A NON-RETURN VALVE WHERE REQUIRED) $25.00
ZS16 RECUT FACE OF VALVE 1X ANGLE
(NORMALLY A 45 DEGREE FACE) $3.50
ZS17 FACE VALVE TO MULTI ANGLE (NORMALLY A 30 & 45 BUT SOMETIMES INCLUDES A 20 DEGREE CUT DEPENDING ON THE VALVE AND THE APPLICATION $5.00
ZS18 FLOW TEST 2 PORTS OF HEAD
(I IN.& 1 EX.) FLOWED AT WHATEVER PRESSURE DROP IS SPECIFIED,
AND SWIRL COEFFICIENT NUMBERS AVAILABLE IF REQUIRED. (WE NORMALLY FLOW AT 25" OF
WATER. SOME PEOPLE USE 10" AND SOME 28" INCHES OR MORE). HOWEVER, KEEP IN MIND,
IF THE PRESSURE USED IS NOT GIVEN THEN THE NUMBERS ARE MEANINGLESS $129.00
ZS19 PRESSURE TEST HEAD
(THIS TESTS ALL PORTS & CHAMBERS).
$81.00
ZS23 RE-ROUTE ROCKER OIL PASSAGE ON NON 1275 ENGINES WHERE HEAD HAS TO BE SKIMMED EXCESSIVELY TO RAISE COMPRESSION FOR RACING. (MOSTLY 948 ) $96.00
Cranks, Rods & Flywheels
Z005 WEDGE CRANK (4 CYL.)
THIS MACHINING OPERATION REMOVES METAL FROM THE PIN SIDE OF THE
CRANK, AND IN A LOT OF CASES REMOVES THE SQUARE MACHINED NOTCHES PUT IN BY THE FACTORY TO
ALIGNING THE CRANK DURING INITIAL MACHINING. REFER TO "TUNING BL's A-SERIES ENGINE
BY DAVID VIZARD FOR COMPLETE EXPLANATION (BOOK PART #B-01) $205.00
Z014 PLASMA NITRIDE HEAT TREAT CRANK
(INCLUDES STRAIGHTENING AND POLISHING AFTER TREATMENT). $135.00
Z028 POLISH MAIN & ROD JOURNALS 4 CYLINDER CRANK $48.00
Z029 BALANCE 4 CYLINDER CRANKSHAFT $85.00
Z030 MAGNAFLUX TEST CRANK
(CRACK TEST. CAN ALSO DO RODS, BLOCKS & HEADS).
$36.00
Z031 BALANCE CONNECTING ROD -EACH $12.50
ZS05 GRIND & POLISH CRANK 4 CYL
(FOR SPECIAL OFFSET GRINDS SEE JOB #ZS25 $115.00
ZS07 RECONDITION CONNECTING ROD BIG ENDS
(THIS RESIZING JOB SHOULD ALWAYS BE DONE WHEN NEW ROD BOLTS ARE
FITTED) IF YOU NEED DIMENSIONS FOR YOUR MACHINE SHOP PLEASE CALL
$16.00
ZS08 INSTALL SMALL END BUSH INTO PRESS FIT
TYPE ROD
(FOR EXAMPLE CHANGING 'B' SERIES 18V RODS TO FULLY FLOATING PER ROD
$35.00
ZS09 HONE SMALL END BUSH TO SIZE
(MOST OF THESE THAT WE DO SEEM TO BE 1098 RODS) PER ROD $10.00
ZS26 Remove or replace pistons
on press fit type rods $8.50 each
ZS10 CROSS DRILL 'A' OR 'B' SERIES CRANK MAIN +
RODS
(WE HAVE NOT FOUND X/DRILLING TO BE REQUIRED FOR MOST RACE ENGINES,
NEVER FOR ROAD ENGINES) THE MAINS ARE DRILLED STRAIGHT THROUGH FROM SIDE TO SIDE. THE ROD
JOURNALS SHOULD NOT BE DONE THIS WAY. ROD JOURNALS ARE DRILLED ABOUT 110 DEGREES BACK FROM
TOP DEAD CENTER WITH THE DRILLING INTERSECTING THE ORIGINAL OIL HOLE WHICH IS THEN
PLUGGED. (WE DO NOT PRESENTLY HAVE THE ACCURATE FIXTURES THAT ARE REQUIRED FOR THIS JOB
FOR ALL CRANKS). $250.00
ZS11 REMOVE & INSTALL INPUT SHAFT (ALSO CALLED 1ST MOTION SHAFT) PILOT BUSH (BRONZE OR NEEDLE ROLLER DOES NOT INCLUDE BEARING) REMEMBER 'OILITE' BRONZE BUSHES SHOULD BE SOAKED IN OIL FOR 24 HOURS PRIOR TO FITTING. $20.00
ZS12 LIGHTEN CAST IRON FLYWHEEL WHEEL
(INCLUDES REFACING OF FRICTION AREA) $118.00
ZS13 REMOVE & REPLACE FLYWHEEL RING GEAR
(DO NOT OVERHEAT THE GEAR AND SOFTEN IT IF DOING THIS JOB YOURSELF.) $40.00
ZS14 BORE SPRITE/MIDGET CRANK
TO CHANGE TO NEEDLE ROLLER TYPE PILOT BEARING $45.00
