This kit includes top quality items inlet and exhaust manifolds, RC40, K&N filter element, all gaskets required and a correct new needle for spring biased HIF38 or HS4 1.5"carbs only. See C-STN18B for same kit but with centr...

35.7 x 29.5mm race valves in plasma-nitrided EN214N s/steel with manganese bronze valve guides, Nominal 21.4cc with by pass hose and heater take off holes open. This specification of cylinder head, based on used core castings, is modified to current...

Complete mounting kit for the RC40 exhaust. Includes all new rubber mounts, brackets and clamps.

Maniflow's tubular reproduction of the original Cooper 997/998cc exhaust manifold manufactured out of the same tubing as the STD bore LCB. This free flow manifold works vey well at lower speed pick up, the LCB is noisier but better at the top end of ...

If you have fitted our inlet and exhaust manifolds plus an RC40 exhaust to a stadard 1275cc engine this needle in a HIF44 carb will work great if coupled with a K&N pancake filter.

Genuine Mini Spares part- 1.5 Hi Lift Roller-tip rocker assembly for 1275cc with gold anodised steel posts.

These extra high-spec alloy Purple rockers were introduced in 1998 to give push rods a better clearance on A Plus heads.

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Upgraded rocker cover gasket made in silicon, ideal for race cars etc where the rocker cover is removed on a regular basis. Mini Spares fitted one on their 1380cc engine road car in August 2014 with great results. Rarely you may require longer rocker...

Originally marketed by Minispares in the mid 70s so many companies copied them because of their smart looks and ease of fitment. These have been improved by offsetting the arms to help tighten plus stop the arm falling out when they were straight. Ki...

Genuine Mini Spares Performance Copper/steel head gasket.

Based on the original AF460 pre 2000 design plus the old Payen Special tuning C-AHT188 with superior sealing rings.

With modern day technology and NON asbestos l...

Great looking and fits all A-Series models! Bolting on an aluminium valve cover is the age-old way to dress up the engine compartment on any car! This finned aluminium valve cover utilizes the classic flat-top "Westlake" design. Painted aluminium val...

As an engine wears, the clearance between the valve stem and guide increases; as this gets beyond tolerances the car will tend to smoke under deceleration (when you take your foot off the throttle). Good valve stem seals will allow for greater wear b...

3 YEAR GUARANTEE-UK made.Large impeller higher capacity water pump with top quality die cast body . Mini Spares procured product as the original superb Rover Airtex tooling has been scrapped.

Fitted with a PPS, glass filled plastic impeller...

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...

Low drag 1275 piston standard size 2.780 plus 20 thou oversize(Rings included).

This piston has a possible compression ratio of 10.3:1 as fitted to Cooper RSP 1990.

The best performance 1275 pistons are C-STN100 range which have 9.7...

Known as simplex because it had a single row timing chain this was standard fitment to all early A series engines apart from Cooper S which had duplex twin row chain. This is the camshaft gear and uses 3H2127 timing chain and [link]8G725...

All "A" Plus and engines with metal tube to locate dipstick (not 850cc or Automatics). Stainless dipstick is the fancy of fancy and you can even have your choice of colours on the knob as long as it is red or blue!


MSA1124 (Blue) or [lin...