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2H4905

DUPLEX TIMING CHAIN.DOUBLE ROW ENDLESS

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 can result in poor engine performance. There are several varieties of timing "chain" - single, double (2H4905) or toothed belt, check yours before ordering. For competition use see 2H4905EVO which has a link to join but is heavy duty and minimal stretch(known as non stretch type)as used by racers or anybody doing an engine rebuild for longevity. This chain has 52 links.

See also our duplex gears as C-AJJ3323 or [linl]C-AJJ3325[/link].

Fits all A series duplex gears plus MGA/MGB
  • £4.65 exc vat
  • £5.58 inc vat

 In stock

 
help Recommended usage 1 x 2H4905 to fit one mini.
See details below of where 2H4905 is used in AKM manual.
 
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

 
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Manuals with this product

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

Engine

Classic Mechanical Parts Manual
Cooper 'S' MK3 (12H397/12H398) & 12G Eng Nos.

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Fitting instructions / Articles

C-AJJ3323 - DUPLEX TIMING CHAIN KIT


Contents

PART NUMBER DESCRIPTION QUANTITY
12G1397 CAMSHAFT SPROCKET 1
12G1699 CRANKSHAFT SPROCKET 1
2H4905 TIMING CHAIN 1
CMZ407 SCREW-COUNERSUNK 2
The front plate will have to be countersunk as shown “X” to take the screws CMZ407, which will replace the existing hexagon headed screws