Cylinder Head

Cylinder head nut as used on classic Mini A-series engines including Cooper S; can also be used on A+ engines. Ref: 51K1193.

High-strength ARP 12-point nut for most, if not all, classic Mini cylinder heads. Ref: N3824, AJN12-1, 300-8302.

Features a positive ratcheting grip system to ensure that it fits tightly and stays in place. Made by Swiftune. Ref: FOR168, SW-AN-BOFC.

Chrome vented cap to fit SAC0001/FP26 valve cover, and also FP26-Red/Blue covers. Ref: FP27, SAC0135.

Replacement chrome cap for SAC0016 chrome metal rocker cover.

Non-vented oil cap for use with open-circuit breathers, as originally used 1959-1962, with metal cable tether. Ref: 8G612.

Black plastic oil filler cap without vent.

Oil filler cap, vented, with strap. Fits all classic Minis. Ref: GFE6003, GFE6003MS, 13H2296.

Vented plastic filler cap as used on aluminum finned rocker covers as supplied on certain classic Mini models. Ref: GFE6004, GFE6007.

Threaded metal plug to fit the vacuum port on original and aftermarket inlet manifolds. Ref: 5-8UNF, 88G619, 88G0619.

A tubular push rod as favored among racers, with a slimmer head pass-thru for more clearance

This handy kit includes two (2) each of the classic Mini's special rocker cover bolt, distance piece, and cup washer; used. Ref: SEVU0025, GEG1140.

Outer rocker stud. Slightly longer than the two inner studs. Ref: 51K885, 51K0885.

Shorter of the two rocker pedestal studs; used on the outer two pedestals. Ref: CHS522, CHS0522.

Correct length and thread pattern stud for the cast iron exhaust manifold to downpipe of injection classic Mini (MPi and SPi) models. Ref: TD108051A.

Dual-thread stud that fits all thermostat housings, except those used in combination with a spacer plate underneath. Ref: CHS2515.

Thermostat housing stud, nut and washer kit, all made of stainless steel. Ref: C-STR281, SEN0087, SEN0087E, CHS2515.

For A+ thermostat housing with a spacer or sandwich plate underneath it. Three (3) required.

Stainless dual-thread stud that fits all thermostat housings except those used in combination with a spacer plate underneath. Ref: CHS2515SS, CHS2515.

Economical reproduction valve cover grommet (oil seal). Should be replaced when the valve cover is off. Ref: 12A1358.

Long-lasting neoprene version of the seal under the valve cover retaining bolt. Ref: 12A1358, 12A1358HD.

Stock retainer nut for all classic Mini valve covers. Use two (2). Ref: 2A150, 2A0150.

Special cupped washer that fits over and locates the valve cover grommet. Ref: 1A2156.

Special chrome cupped washer that fits over and locates the valve cover grommet. Ref: GM040K, 1A2156, 1A2156-CHROME.

Spacer fits between nut and metal cup washer for oil seal.

Rectangular sticker found on top of Austin engines. Ref: 12A1205, ST136.

Rectangular sticker found on valve cover of Morris engines.

Rectangular sticker found on top of many classic Mini valve covers, featuring patent numbers and text ''Westlake Patents"

Rectangular sticker found on top of British Leyland era engines.

Genuine AE standard cast-iron valve guide. Note the longer taper, which allows improved flow. Ref: 12G1963, VAG50969.

Hardened exhaust valve seat for use with unleaded fuels. Works with 1.15'' or 1.21'' valve. Ref: SB1250, SB1250-1.

Hardened exhaust valve seat for use with unleaded fuels. Works with 1'' valve. Ref: SB1062-2.

1.15'' intake valve for early classic Mini Cooper 997 cylinder heads.

Competition-quality 1.46'' intake valve. Produced in EN214N steel, stellite-tipped and heat-treated. Ref: C-AHT55, V109, REC109.

Fiber washer as used on inlet manifold blanking plug ADP210. Ref: 1B3664.

ARP parallel-ground heavy-duty 5/16'' flat washer, used on rocker shaft pedestals. Ref: W516916.