Classic Mini DIY: A-Series Engine Assembly - Start to Finish

264/268 degree mild road cam for 998-1275 classic Minis. Ground on new European-made blank; use with standard lift rockers. Ref: EVOLUTION001, CAM103MX, SEN0293.

All-new unit has integral belt tensioner to avoid high-RPM belt loss, and features an infinitely adjustable vernier cam gear for precise cam timing.

Improved vibration damper/crankshaft pulley machined from steel instead of cast iron (like the originals).

Race-proven, aluminium,centered, infinitely adjustable duplex timing set with steel outer gears for durability. Optimised gear design to minimise chain slack.

Machined and lightened steel sprockets with doweled vernier adjustment plate; includes a quality AE duplex timing chain. Ref: S12, C-AJJ3327.

Machined from a solid steel billet, this flywheel weighs in at 11 lbs. and is the ideal weight for street use when acceleration is a priority. Ref: C-AEG421, STF0002.

Lightened steel 11# flywheel for road use on pre-Verto classic Minis with pre-engaged starter fitted. Ref: C-AEG420.

Heavy-duty silicone version of the valve cover gasket. Fits steel valve cover; reusable. Ref: GUG705009EVO, GUG32VC-HD.

Reusable heavy-duty silicone version of the valve cover gasket; fits steel or aluminum valve covers, with cutouts to fit 11-stud heads. Ref: GUG5038EVO, GUG32VC, GUG32VC-HDS.

Economical 1275 pistons for road-spec engine rebuilds. Sold per set of 4. Ref: 21251, CP725, CP725K.

Set of four (4) 1275 pistons for high-performance applications; includes lightweight wrist pins and top-quality rings. Dish size 6.5cc.

AE dish-top 3-ring piston for road-spec 1275 engines. Equivalent to Spridget, Austin America and 1275GT piston. Ref: P21251, 21251.

High compression, OEM dish-top 3-ring 1275cc piston; ideal for classic Mini Cooper S-spec road engines. Ref: 21253, 21253 020, 21253 040, 21253 060, 21253 STD, P21253, P21253-20, P21253-40, P21253-60, P21253-00.