PERFORMANCE KIT TWIN POINT CARS(COMP VALVES&ROLLER...
C-STN21

£1,475.80 exc vat

£1,770.96 inc vat

In stockIn stock
20% - 22% power increase plus better pulling power and smoother. Also noticable gains at the top end and runs perfect with existing ECU. Keith Dodd has now done 11,000 trouble free miles in his car. Exhaust is finished in Mild Steel.

£1,475.80 exc vat

£1,770.96 inc vat

In stockIn stock

Recommended usage 1 x C-STN21 to fit one mini.

Alternative products

This kit gives the same power as the C-STN21 but uses forged 1.5 rockers as opposed to alloy roller tipped type and has road spec valves rather than race type. This makes the kit a little cheaper

Kit contained products

35.7 x 29.5mm race quality valves in plasma-nitrided EN214N s/steel with manganese bronze valve guides. Nominal 21.4cc with No by pass or heater take off holes open. This specification of cylinder head, based on MPI castings, is modified to current ...

Just what injection engines require, this element will increase the breathing

to the engine which can only result in better performance all round. Once fitted these special elements can last nearly a life time if cleaned and oiled regularly ...

BPR6E factory fitted but this is the later NGK plug.



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Forget all the universal shape gaskets available - this is the original correct shape made out of thick gasket paper.

Rear RC-40 fitted with a pipe to bolt straight on to the catalyst for cars built late 1991 onwards (not early carb coopers). It has the hanger rods fited for mounting onto the rubber type straps. This makes it a single box system with a little throat...

Payen stamped AF470, Standard composite reinforced gasket used on all large bore engines by Rover is an exceptionally good gasket. Asbestos free with special black sealing ring for the oil feed. Compressed volume is 4cc. This MINI head gasket has in ...

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.

...

Special reinforced gasket for injection cars has metal inserts on exhaust ports plus a metal back on the manifold side which makes surface easier to clean when replacing. Often used on Turbo cars when correct gasket is in short supply.


...

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...

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