EXHAUST 998 LEADFREE (uses 88G459) single groove 2...
CAM6505

($5.44) £5.44 exc vat

($6.53) £6.53 inc vat

In stockIn stock
A plus exhaust valve latest single collet groove type, chrome plated stem--Uses 12G1015 valve spring and replaced the earlier heat treated type. 25.3mm wide. Groove .140 thou from valve tip

Suitable for lead free

($5.44) £5.44 exc vat

($6.53) £6.53 inc vat

In stockIn stock

Recommended usage 4 x CAM6505 to fit one mini.
Cylinder Head, 998CC, 'A' Plus 1980 on - Qty 4

People also bought products
VALVE COTTER SINGLE GROOVE COMPETITION (1 UNIT=2 H...
88G459EVO

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.

($3.96) £3.96 exc vat

($4.75) £4.75 inc vat
VALVE STEM OIL SEAL AS USED ON MPI MODELS
LJQ101160

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...

($1.20) £1.20 exc vat

($1.44) £1.44 inc vat
VALVE INLET for 12G295 CASTING 31mm
12G296

1.2"(31mm) intake valve for 12G295 Cooper head 998cc. Also a suitable upgrade for other small bore heads. These have the large collet groove 8.65mm (.340") 2A11 cotters which are now available as 2A11EVO. Correct grade exhau...

($3.76) £3.76 exc vat

($4.51) £4.51 inc vat
VALVE EXHAUST 12G295 HEAD LARGE COLLET
AEA400

Best quality 1" exhaust valve for small bore cylinder heads as fitted standard to 998 Cooper. Higher grade than AEA434. Has a large 8.65mm (.340") collet groove 2A11 cotters which are now available as 2A11EVO.

($3.80) £3.80 exc vat

($4.56) £4.56 inc vat
VALVE SPRING TWIN SET STD USE
C-AEA525

160lbs on the nose at 400" for standard Cooper S or twin spring set ups. See C-AEA526 and C-AEA527 for later developed springs. These are ok for all standard uses but are improved and uprated over all original factory fitted...

($26.25) £26.25 exc vat

($31.50) £31.50 inc vat
VALVE INLET 88G459 COLLET TYPE
CAM6391

Goes with 12A1987 ex valve and should use AEA311 valve springs. 27mm. Pre A Plus for 850/998 with 88G459 small cotter grooves. Supplied singly, 4 required per engine.

($7.00) £7.00 exc vat

($8.40) £8.40 inc vat
VALVE GRINDING PASTE (LARGE)
MSA1005

($3.90) £3.90 exc vat

($4.68) £4.68 inc vat
VALVE COTTER SINGLE GROOVE (1 UNIT=2 HALVES)
88G459

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...

($2.80) £2.80 exc vat

($3.36) £3.36 inc vat
VALVE EXHAUST 88G459 SMALL TYPE COLLET
12A1987

Pre A Plus exhaust valve using 88G459 small cotters. Uses AEA311 springs-25.4mm. For 850/998/1100cc. This valve is to a higher spec than the originals.

($4.90) £4.90 exc vat

($5.88) £5.88 inc vat
INLET VALVE 1100cc SMALL COLLET GROOVE
12G3036

Inlet valve 1098cc with small cotter groove.29.2mm(1.15") and takes AEA311 spring.Sold singly 4 required per engine.

($4.20) £4.20 exc vat

($5.04) £5.04 inc vat
VALVE GUIDE IN CAST IRON
12G1963

That tell tale puff of blue smoke when you first start is an indicator of worn guides or seals. Valve guides should be replaced with every valve job.

Sold individually, these are the original quality Cooper S guides for use in any head espec...

($2.64) £2.64 exc vat

($3.17) £3.17 inc vat
VALVE SEAT EXHAUST LEAD FREE 850/998cc- INSERT
TAM2068

These are the exhaust valve seats for lead free small bore cylinder heads

850/998/1100. If you require inlets see TAM2152.

Fitted from 1988 with introduction of press fit high compression pistons although many earlier h...

($9.45) £9.45 exc vat

($11.34) £11.34 inc vat
30.93mm INLET VALVE TRIPLE GROOVE FOR SMALL BORE H...
C-AEG588

Triple collet groove for small bore engines.

The stock intake valves for the 948/998/1098cc cylinder heads are 1.06" or 1.15", if you want better performance you need bigger valves. Our special 1.218" intake valves will fit all small bore he...

($24.15) £24.15 exc vat

($28.98) £28.98 inc vat
VALVE EXHAUST 1.040" SHORT OVERSIZE SMALL BORE 3 ...
C-AEG587

Triple groove collets for small bore. 1.043" (26.5mm) Dia x 3.44"(26.5mm) exhaust valve for all small bore castings.

Our race valves are produced in EN214N steel and require Manganese/Silicon bronze alloy valve guides. They are stellite tipp...

($24.15) £24.15 exc vat

($28.98) £28.98 inc vat
VALVE SPRING.MOST A PLUS 998.ALL 1300CC
12G1015

There is nothing special about these A Plus single valve springs. The valves were a longer fitted length but fitted the later 998 and all 1275 versions. They are an excellent replacement for any single spring 1275, Austin America, 1300, etc. sold sin...

($1.63) £1.63 exc vat

($1.96) £1.96 inc vat
VALVE SPRING OUTER SMALL BORE
AEA311

Valve spring sold as singles for Pre A plus 850/998/1100.

This was also the outer on the 997/8 cooper range but the inner is obsolete so use our C-AEA525 where the outer was the same length.

12G1015 was used on many A ...

($1.70) £1.70 exc vat

($2.04) £2.04 inc vat
HEAD STUD AND NUT KIT WITH A+ FLANGED NUTS
C-AHT279A

This kit of head studs is the best available for road and lightly tuned engines. See the C-AHT280 set for highly tuned engines.

The material spec is alloy steel heat treated to 75 tensile tons per square foot minimum and finish...

($51.92) £51.92 exc vat

($62.30) £62.30 inc vat
CYLINDER HEAD ANCILLARY STUD AND NUT KIT PRE 1990
MSSK061

Complete stud, nut and washer kit for the cylinder head ancillaries. Kit contains parts to retain the following:

Inlet/Exhaust manifold to head, studs/nuts/washers

Thermostat housing (no sandwich plate) studs/nuts/washers

H...

($14.00) £14.00 exc vat

($16.80) £16.80 inc vat
MANIFOLD STAINLESS STEEL STUD AND NUT KIT
C-STR282

Minispares own stainless steel manifold stud and 6 sided hexagon nut kit.

For mutipopint nut kit see C-STR287

Quantity required one kit per car

($21.41) £21.41 exc vat

($25.69) £25.69 inc vat
HEAD GASKET COPPER PERFORMANCE 1275. MINISPARES OW...
GEG300

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...

($17.70) £17.70 exc vat

($21.24) £21.24 inc vat