£2.63 exc vat
£3.16 inc vat
In stock
It is essential to use bottom inner spring locating collars with all dual springs EXCEPT Minispares C-AEA526/7 springs to prevent breakage caused by the inner spring wandering at high RPM. 8 required per engine-order individually.
The bottom collars for the inner springs are No Longer Required when using our C-AEA526 and C-AEA527 range of silicone wire springs as they are a slight interferance fit and friction damped.
£2.63 exc vat
£3.16 inc vat
In stockRecommended usage 8 x C-AEA654 to fit one mini.
New competition valve cotter for early heads with the large single groove valve, these are precision CNC machined from 4340 and heat treated to a better spec than EN24T and claimed to be stronger in fatigue life.
These locate better in the v...
New competition valve cotter, these are precision CNC machined from 4340 and heat treated to a better spec than EN24T and claimed to be stronger in fatigue life.
These locate better in the valves and easier to control spring heights.
Set of strong lightweight titanium top caps to suit our valve springs C-AEA526/527 hard for single collet competition valves. Sold as a set of 8.
Genuine Mini Spares valve stem oil seal manufactured with original Dupont Viton, as fitted to the twin points engines, are the best material and seal you can use and although expensive are the best to date in stopping the engine smoking.
Man...
EXHAUST VALVE 1.15 TURBO
.3135 thou (7.96mm) thick, uses CAM6573 collets only.
Sold individually.
To help rocker pad to valve stem alignment and reduce friction, the standard springs can be replaced with solid spacers and correctb shim set. The spacers and shim kit are sold as C-AEG392.
Spacers for under the rocker pedestals are used mainly by engine tuners to allow tappet adjustment to be made where cylinder head mods have been carried out. 1.3mm/0.0512" thick, this can be used to hold locating screw on rocker post assembly but the...
Early Large cotter groove exhaust valve. Most small bore engines seem particularly prone to burning valves, it is highly recommended to replace the exhaust valves when you do a valve job! This 1.0" valve fits most early 948cc, 998cc and 1098cc engine...
We stock a limited range of Paul Ivey developed Rimflow valves for the A-Series.
30.9mm (1.217") diameter exhauste valve for 12G940 large bore casting is oversized to the stock version. Not only can you pick-up performance from...
1.402" (35.6mm) dia x 3.57" long intake valve.
Our race valves are produced in EN214N steel and are stellite tipped and use the latest triple collet groove and current valve head shapes, plasma heat treated for eradicating unleaded petrol we...
1.259" (32.00) dia x 3.57 long Exhaust valve.
Our race valves are produced in EN214N steel. They are stellite tipped and use the later narrow, single collet groove and current valve head shapes.Heat treated to eradicate wear from unleade...
1.220" (31mm) dia x 3.57 exhaust valve.
Our race valves are produced in EN214N steel and are stellite tipped and use the later narrow, single collet groove and current valve head shapes.These valves are plasma heat treated to eradicate wear ...
1.401" dia x 3.52" long intake valves. Our race valves are produced in EN214N steel, stellite tipped and use the later narrow collet groove and current valve head shapes. As it is possible, even common, to swap one head for another on 1275 engines, i...
Genuine Mini Spares product as everything else on the market was poor fitting and unstable.
For Performance see 88G459EVO made in the USA by a Specialised Racing product company.
All the earlier heads used the 2A11 cott...
Actually 29.3mm (1.15") these valves are in EN214N steel with chrome plated stems for use in standard iron guides. Easily noticeable by their strange design shape they claim to give better flow characteristics.
Made in EN214N chrome plated stem for use with standard iron guides these valves claim to give better flow characteristics on standard engines.36.6mm (1.44")
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