£0.26 exc vat
£0.31 inc vat
Out of stock
£0.26 exc vat
£0.31 inc vat
Out of stock
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...
The oil pressure relief valve consists of an aluminum plunger with a heavy spring behind it. Access is through the 15/16" domed cap nut beside the dizzy. Once this nut is removed the spring will be visible. The plunger is beneath the spring and will ...
Mini cork Rocker cover gasket, suitable for all Minis and A series engines except those with 11 stud heads (see part number GUG5038VC). A must have replacement item when adjusting rocker clearances. see GUGG705009EVO for sil...
Chrome Rocker bolt with UNF thread. Original Rocker cover bolts are dull zinc coated or painted but the chrome type look much better and cheaper.
A longer threaded version CAM6823 was used on prestige Minifin alloy type A series...
A series mini engine crank pulley bolts have been known to come loose, caused by pulley damper vibration on competition engines. This is a high tensile longer extended thread cap head bolt with thick washer to rectify this problem and also allow furt...
3 compression ring @ 0.625" oil ring 0.125 as per original 998 pre A plus and 1098cc versions inc morris minor and sprite range.
This kit includes a new oil galery plug with an adjustable knob and a washer which is used as a spring seat in the plug against the relief spring. This makes a playform for the adjuster bolt to adjust the engine oil pressure. Winding the knob in incr...
Steel centre main strap for large bore engines, comes with longer high tensile bolts. Main top cap needs machining flat, no other modifications required.
On all performance A series engines it is essential to ensure accurate and as near perm...
A must if you want to run a mechanical oil gauge and retain the oil warning switch. Screws straight into the block on all A series engines.
Manifold stud 39mm long for all A series engines up to injection which use LYR10028 which is 6mm longer at 45mm.
New colour, PB104 bronze guides.Although Silicon bronze valve guides were used for their extremely good wear values, they were very hard and not user friendly when fitting. These valve guides are recommended when using all EN21 4N stainless steel val...
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")
See 21A1902 for best fitting original genuine shape mounting.
You might be surprised how much these little mounts can impact your car handling, comfort and even controlling the chances of having the engine move so far as to sign...
PRIMARY GEAR C WASHER 0.125" thick average.
It is better to use a new item if you are running a performance engine and you wish to shim the primary gear up perfectly. This fits against the 88G549 spacer backing ring.
Ou...
Probably the most changed stud on the mini. This is the length used on every A series engine until the introduction of the sandwich plate when longer ones were required. A stainless steel variety C-STR286 is available which we do recomme...
See 3H2127EVO for a modern day material and technology chain that is a worthwhile upgrade for use with the tensioner-less stretch lasting much longer and keeping ignition timing correct saving power and petrol consumption making it worth...
These can get really cooked behind the exhaust manifold, if you're oozing oil it may be time to replace them. Sold singly 2 required per engine
Rocker covers should be held down by a nut with a washer to cover the seal and then this spacer. Available in chrome as a set SAC71L.
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