PRIMARY GEAR BACKING RING 2 thou thicker

88G549

£14.70 exc vat

£17.64 inc vat

In stock

Genuine Mini Spares product. Spacer fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear. Now made 2 thou oversize to help corect wear issues.

Only fits cranks from 1962 on with 1.5" tail width-NOT the earlier 1.3/8" tail size. 0.164" plus or minus one thou.

The original size thickness is 88G549GENUINE

£14.70 exc vat

£17.64 inc vat

In stock

Recommended usage 1 x 88G549 to fit one mini.

850cc Mini & 997cc Cooper Block - Qty 1

998cc, 1100cc & 998cc Cooper - To 1980 - Qty 1

998cc, 1981 on, 'A' Plus Block - Qty 1

Cooper 'S' 970ccc & 1070cc & 1275cc MK 1/MK2 - Qty 1

Cooper 'S' MK3 (12H397/12H398) & 12G Eng Nos. - Qty 1

Pre A Plus 1275 with 12H Eng No Except Cooper S - Qty 1

A Plus Blocks 1275 Engines with 12H Engine No - Qty 1

Primary Gear Train - Qty 1

Crankshaft Identification Chart - Qty 1

Cylinder head identification numbers - Qty 1

People also bought products

BIG ENDS PLUS 40 OVERSIZE 1275 EXCEPT COOPER S

AEB91306-40

Big end shell bearings for the 1275 larger 1.75" diameter rod pin-not Cooper S

( Tri-Metal )

Sintered copper lead, lead plated,steel backed

Nominal Composition

Copper 74%

Lead 24%

Tin ...

£30.00 exc vat

£36.00 inc vat

BIG ENDS PLUS 30 OVERSIZE 1275 EXCEPT COOPER S

AEB91306-30

Big end shell bearings for the 1275 larger 1.75" diameter rod pin-not Cooper S

( Tri-Metal )

Sintered copper lead, lead plated,steel backed

Nominal Composition

Copper 74%

Lead 24%

Tin ...

£30.00 exc vat

£36.00 inc vat

BIG ENDS PLUS 30 OVERSIZE 998/1100 COOPER S

AEB572-30

Con Rod bearings, 850-1275 1 5/8" journals. Heavy duty steel backed bearing for durability and long life. The bearings to use if you want it to last. The only bearings to use on a fast road motor.

( Tri-Metal )

Sintered copper lead...

£22.96 exc vat

£27.55 inc vat

MAIN CAP DOWEL FITS ALL SMALL BORE (NOT 1300)

2A54

Dowel for the main cap on small bore engines, large bore engines use 12G1268.

£1.52 exc vat

£1.82 inc vat

CRANKSHAFT WOODRUFF KEY

6K836

Woodruff key for the end of the crankshaft to locate the lower timing chain gear and WKN505 is for the camshaft key to hold the larger timing gear.

£4.98 exc vat

£5.98 inc vat

CRANKSHAFT 86MM STROKE HEAT TREATED EN40B STEEL

C-AEG478

Nitrided, forged 86mm stroke, 1.625" "S" big end journal for non-S 1275/1300 block with stronger keyway for timing gears fitted.

Forged EN40B steel nitrided Race cranks are considered the ultimate in specification, even over the "billet" typ...

£2,526.40 exc vat

£3,031.68 inc vat

BIG END SET 20 OVERSIZE 1275 EXCEPT COOPER S

AEB91306-20

Big end shell bearings for the 1275 larger 1.75" diameter rod pin-not Cooper S

( Tri-Metal )

Sintered copper lead, lead plated,steel backed

Nominal Composition

Copper 74%

Lead 24%

Tin ...

£30.00 exc vat

£36.00 inc vat

CRANKSHAFT A PLUS 1300

CAM6232

1275 crankshaft - The A-Plus crank has fillet-radius journals and 1.75" wide rod journals. Siutable for 1275cc Minis, Austin Americas and Mini Metros.

Not supplied with bearings.

£600.00 exc vat

£720.00 inc vat

BIG END SET 10 OVERSIZE 1275 EXCEPT COOPER S

AEB91306-10

Big end shell bearings for the 1275 larger 1.75" diameter rod pin-not Cooper S

( Tri-Metal )

Sintered copper lead, lead plated,steel backed

Nominal Composition

Copper 74%

Lead 24%

Tin ...

£28.50 exc vat

£34.20 inc vat

BIG ENDS PLUS 20 OVERSIZE 998/1100 COOPER S

AEB572-20

Con rod bearings, 850-1275 1 5/8" journals. Heavy duty steel backed bearing for durability and long life. The bearings to use if you want it to last. The only bearings to use on a fast road motor.

( Tri-Metal )

Sintered copper lead...

£32.00 exc vat

£38.40 inc vat

BIG ENDS SET STANDARD 1275 EXCEPT COOPER S

AEB91306-00

Big end shell bearings for the 1275 larger 1.75" diameter rod pin-not Cooper S

( Tri-Metal )

Sintered copper lead, lead plated,steel backed

Nominal Composition

Copper 74%

Lead 24%

Tin ...

£28.50 exc vat

£34.20 inc vat

FLYWHEEL KEYWAY - PRE VERTO (MADE IN EN24T STEEL)

88G508

Made in EN24T for strength they have been made to fit the majority of flywheels that seemed to slightly differ from the mid 60s. Run a file down the raised keyway if tight. This flywheel locking plate is for pre verto diaphragm clutches. For Verto ty...

£8.63 exc vat

£10.36 inc vat

PRIMARY GEAR FRONT FLOATING BUSH 1275cc

C-AEA3240

This is our racers favourite way of dealing with the worn or troublesome front primary gear bush.(this is NOT the top hat type rear bush)22.5mm wide. Racers and professional engine builders will use their own tolerances but these are set for road use...

£18.15 exc vat

£21.78 inc vat

BIG ENDS STANDARD 998/1100 COOPER S

AEB572-00

Rod bearings, 850-1275 1 5/8" journals. Heavy duty steel backed bearing for durability and long life. The bearings to use if you want it to last. The only bearings to use on a fast road car.

( Tri-Metal )

Sintered copper lead, lead...

£28.50 exc vat

£34.20 inc vat

CON ROD BOLT SET 1275cc NOT "S" ARP NUT/BOLT SET

C-STR289

These con rod bolt and nut set are made by ARP in the USA and considered the best available FITS 1300 con rods plus MGB late 18V engine numbers with 11-32" bolts. Quantity required one kit per car. torque up to 38-40lb ft.

£120.00 exc vat

£144.00 inc vat

CRANKSHAFT 81.3 1300/METRO LARGE SIZE MAINS/BIG EN...

C-STR931

Forged EN40B crank, 1.75" 1300 big end journal for 1300 block with stronger keyway fitted for timing gears. Forged EN40B steel nitrided Race cranks are considered the ultimate in specification, even over the "billet" type. This is mainly because the ...

£1,926.40 exc vat

£2,311.68 inc vat

PRIMARY GEAR A PLUS 998cc

DAM8888

Genuine Mini Spares primary gear for A plus 998 engines with 29 teeth-

Now with Mini Spares easy change front floating bush held in by circlip from March 2016 to save any future costs. Bush used is C-AEA3239.

Bush running ...

£136.00 exc vat

£163.20 inc vat

BIG ENDS PLUS 10 OVERSIZE 998/1100 COOPER S