£1,926.40 exc vat
£2,311.68 inc vat
In stock
Forged EN40B steel nitrided Race cranks are considered the ultimate in specification, even over the "billet" type. This is mainly because the grain pattern of a forging follows the shape of the webs and bearings whereas the billet type is machined across the grain. We stock all the forged types. Heat treated for maximum durability. All are machined to fit 1275/1300 non-S center main except C-AEG479 which is "S".
All cranks have been re drawn to benefit from latest technology by having the much larger crank webs designed to reduce whip and resistance at high revs giving smoother running and easier balancing, plus being mass centre balanced which all help to provide great counter balancing features. Always check gearbox for clearance with these large webs
this is good as cranks can get. The bored holes for the big ends reduces weight of the crank and does not require drilling through the largecounterr balance C shape webs.
£1,926.40 exc vat
£2,311.68 inc vat
In stockRecommended usage 1 x C-AEG478 to fit one mini.
Special long Woodruff key for the 2015 onwards forged 81.3 and 86mm crankshafts with extra long keway hole to locate the lower timing chain gear. WKN505 is for the camshaft key to hold the larger timing gear.
These are 85 thou ...
This is the rough bare forgings for 970/1070/1275cc block type cranks only.
These are what we use for machining our EN40B steel crankshafts but are made available for those wishing to get their machine shops to do their own design.
Special long Woodruff key for the 2015 onwards forged 81.3 and 86mm crankshafts with extra long keway hole to locate the lower timing chain gear. WKN505 is for the camshaft key to hold the larger timing gear.
These are 85 thou ...
High quality 817M40 forged steel conrod set. Lightweight std length 5.75" Cooper 'S' conrod ONLY FOR USE with special 18mm gudgeon pin pistons. Conrod weight 453g. Arp 2000 bolts. Manufactured in the UK by Arrow Precision Engineering.
These...
Rod bearings, 850-1275 1 5/8" journals. Heavy duty steel backed bearing for durability and long life. The bearings to use if you want it to last. The only bearings to use on a fast road car.
( Tri-Metal )
Sintered copper lead, lead...
Genuine Mini Spares product. Spacer fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear. Now made 2 thou oversize to help corect wear issues.
Only f...
Lightweight billet aluminium distributor hole blanking plug for pre A+ engines
ACL Race Bearings
ACL Race series bearings are precision manufactured to a wall thickness of ±0.0040mm giving engine builders close control of vertical oil clearance.
What is the purpose of ACL Race series bearings?
...
ACL Race Bearings
ACL Race series bearings are precision manufactured to a wall thickness of ±0.0040mm giving engine builders close control of vertical oil clearance.
What is the purpose of ACL Race series bearings?
...
Originally developed by Rover to cut down on warranty hourly costs on powertrain warranty repairs, by their main dealers.-Labour time allowed at Rover dealers for fitting this seal was 3.4 hours labour rate.
This is a special rigid seal and ...
For high performance engines an efficient crank damper is a necessity to reduce failure. The standard damper commonly used is barely adequate for the standard engine. Mini Spares has reproduced the original "S" damper and pulley-far superior to the s...
Mini Spares own Universal gasket set for solid wall blocks
For any manual block, includes gaskets for "A"Plus and pre A Plus timing covers, but is less tappet chest cover gaskets. Does not include clutch oil seal.
We now offer an en...
Standard weight, 44.00grams, follower with oil drain hole. Always check for wear and replace whenever a new camshaft is fitted. These are manufactured by the supplier to AE Hepolite the original engine components manufacturer and should be coated wit...
Competition Slot drive pump for 1300cc A-Plus engines.
Almost all oil pumps available today have the same design capacity. The problem is the lack of precise manufacturing. Most factories in their quest for production volume have sacrificed ...
Cup type core plug for all cooper S only @ 41.4mm wide.
4 required per engine.
Convex type core plug at 41.4mm for all early A series blocks up to A plus.
4 required per engine-these are known as the flat type wher the centre has to be pressed in so the convex plug spreads out. The Cooper S althouh same size was a cup ...
Mini Spares own Universal gasket set.
This engine block gasket set fits all manual blocks and include rubber tappet chest covers and bolt seals, also including A plus and Pre A Plus timing gear and cover gaskets. For the equivalent gasket se...
Cup type core plug for all A plus and 1275cc engines except for Cooper S. 33.6mm wide.A plus 5 required but only 4 on 998 A plus. 1275 has 2 core plugs oil pump end of block whereas 998 only has one
Turbo oil pump, highest flow available. 9 Gallons per minute as against approx 6 GPM. This pump is a late model slot drive and will fit into any 1275cc engine and exactly the same as the second generation of pump as sold by Unipart/Rover.
Ga...
Unpainted crank pulley for high performance engines, an efficient crank damper is a necessity to reduce failure. The standard damper commonly used is barely adequate for the standard engine. Mini Spares has reproduced the original "S" damper and pull...
Brass type core plug for engine. Originally, engines had brass oilway plugs (2K1345) 1/4" hole fitted. These cup type plugs replaced them about 1985. 12.7mm cup type plug about 9.6mm deep. Fits 1/2" hole.
All good engine tuners ...
Lightweight billet aluminium distributor hole blanking plug for A+ engines.
New competition valve cotter for early heads with the large single groove valve, 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 v...
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