Whether converting your 6 cylinder to Duplex timing gear, or your 4 cylinder (large or small crank) 1200, 1300, or 1500, we have the parts.

No more timing chain stretch, do away with those short lived single row chains and gears!

We have even manufactured the small crank 1200/1300 Duplex gear part number 100431DPX so that even the smaller capacity engines can benefit.

So, if converting a 2 litre, or a large crank 1300/1500, you need part numbers 145864, 145865, 145866, and 145870. If you want a timing chain gasket then that's part number 211126, and the seal is UKC1110.

If converting a small crank 1200/1300 then you need part numbers 100431DPX, 145865, 145866, and 145870, and the gasket 211126, and seal 100499.

Duplex Chain Conversion
Duplex Chain Conversion

To add any of the in stock, built to order, or available to order items to your basket, please choose an order qty and then hit the add to basket button.

To make it easier for our overseas customers, you can now browse our website and view prices in over

PART NO. DESCRIPTION PRICE EXCH.
SURCHARGE
UNITS AVAILABILITY ORDER QTY
145864 CHAIN GEAR - CRANK (LARGE) DUPLEX £26.95 EACH IN STOCK
Order Quantity :
100431DPX CHAIN GEAR - CRANK (SMALL 4CYLINDER) DUPLEX N/A NO LONGER AVAILABLE
 
145865 CHAIN GEAR - CAMSHAFT DUPLEX £34.49 EACH IN STOCK
Order Quantity :
145870 TIMING CHAIN - DUPLEX £7.10 EACH IN STOCK
Order Quantity :
145866 TIMING CHAIN TENSIONER - DUPLEX £4.75 EACH IN STOCK
Order Quantity :
211126 TIMING COVER GASKET £2.55 EACH IN STOCK
Order Quantity :
100499 TIMING COVER OILSEAL - SMALL £4.60 EACH IN STOCK
Order Quantity :
UKC1110 TIMING COVER OILSEAL - LARGE £4.10 EACH IN STOCK
Order Quantity :