DUPLEX TIMING GEAR KIT
C-AJJ3323

($31.74) £31.74 exc vat

($38.09) £38.09 inc vat

In stockIn stock
Standard cast duplex gear set from the original AE supplier. for road use only.

Found to be the best fitting in Mini Mag feature Autumn 2007.

Driving the cam and controlling the timing relationships between the cam and the crank i...

($31.74) £31.74 exc vat

($38.09) £38.09 inc vat

In stockIn stock

Recommended usage 1 x C-AJJ3323 to fit one mini.

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Very important shim to go behind crankshaft timing gear to align both wheels up and get correct alignment/true running of timing chain. Approx 5 thou thick, fit as many shims as required.

Keyed or cupped, either variety does the job. A plus engines use a TAM2020.

Timing cover gasket with 11 holes for cars with timing chain tensioner bulge as standard on all A Plus. We recommend fitting the more expensive original genuine type with anti leak seal for longevity see GUG705550GM.

Pre A plus ...

If you are replacing your timing chain or just doing routine maintenance a new locktab is sure to come in handy.

Mini Spares Non genuine timing chain gasket fitted to every BMC A series engine with 10 gasket holes until the introduction of the A plus type which had a bulge in its side where the tensioner was fitted which had 11 holes.

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woodruff key to fit in the camshaft to hold the larger timing chain gear. See 6K836 for the crankshaft keyway for the lower smaller timing chain gear

Timing cover front plate and tensioner plate bolt and washer kit. Comes with all parts to fit the cover except for the counter sunk screws if fitting a duplex kit (our duplex kits all come with these).

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Lightened cam gear duplex timing gear and chain set. Not recommended for race/rally applications. approx 69-70g 9% lighter

General: Camshaft Drive Systems


For highly tuned engines always use steel duplex as cast is nowhere as st...

Ultra light non-adjustable steel duplex timing gear and chain set with locktab and countersunk screws AEA687.

See C-AJJ3325EVO with limited stretch race quality chain.

If you are working on your engine and ...

Kit products

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

MPI twin point injecton only 1293cc(+20

MPI twin point injection only half engine with MDM274MPI camshaft which is as far as you can go for further power without other modifications. A gas flowed head MSE7 or altern...

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
<...

Kit contained products

The smaller of the two duplex gears this cast one sits on the crankshaft. Fitted to many A series models as standard with the exception of the Cooper S which had steel. The steel version is AEA695 or available as our kit C-AJJ33...

For race quality chain see 2H4905EVO.

It only makes sense that if you have your engine out of the car that you replace the timing chain. The chain controls the timing of the camshaft and even a slight amount of wear or stretch c...

The larger of the cast type duplex gears this fits on the camshaft,these are genuine AE products. See 12G1699 for crank gear or C-AJJ3323 duplex kit with chain.

The screw that holds the drum on the hub. Earlier hubs had two screws, many replacements have only one, all that’s needed.

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Proper timing of the camshaft is very important and while it is easy and nice to do it with a precise adjustable cam sprocket it is also cheap to do it with offset cam keys. 1 or 2 degrees difference in cam timing can make a difference in performance...

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Proper timing of the camshaft is very important and while it is easy and nice to do it with a precise adjustable cam sprocket it is also cheap to do it with offset cam keys. 1 or 2 degrees difference in cam timing can make a difference in performance...

Proper timing of the camshaft is very important and while it is easy and nice to do it with a precise adjustable cam sprocket it is also cheap to do it with offset cam keys. 1 or 2 degrees difference in cam timing can make a difference in performance...

Proper timing of the camshaft is very important and while it is easy and nice to do it with a precise adjustable cam sprocket it is also cheap to do it with offset cam keys. 1 or 2 degrees difference in cam timing can make a difference in performance...

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Genuine Mini Spares camshaft for use with 1.5 rockers if preferred--below 5000rpm should produce more power than the 286 profile. Close to MDM274



Cam Timing

107 degrees at full lift on No1 inlet

SEAT...

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Valve clearance should be 0.014" on inlet and 0.016" exhaust. LCA 107 degree

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woodruff key to fit in the camshaft to hold the larger timing chain gear. See 6K836 for the crankshaft keyway for the lower smaller timing chain gear

Ultra light non-adjustable steel duplex timing gear and chain set with locktab and countersunk screws AEA687.

See C-AJJ3325EVO with limited stretch race quality chain.

If you are working on your engine and ...

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