1293cc Stage 3 Mini Engine & Gearbox
The dynamic 1293cc Engines were originally developed in our own Mini's way back in the 1960’s. As you would expect, we have continued to develop and improve these engines making them just as popular for today’s exciting breed of Classic Mini's.
Every 1293cc engine we produce goes through the same meticulous process listed below, ensuring the Mini Sport quality and reliabilty guarantee!
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Mini Sport 1293cc fully built Mini engine & gearbox Stage 3 specification.
Mini Sport technicians with many years of experience, assemble the engines using all components in engine kits, plus some additional parts for the perfect finished product: alloy rocker cover, water pump, timing cover and oil filter.
1275cc Cylinder Block
Carefully selected and high pressure chemically cleaned. Overbored & cross-hatch honed to 1293cc. Refaced. New cam bearings, core plugs and oil gallery plugs fitted. Painted & inspected.
Carefully selected, then high pressure chemically cleaned. Reground and journals polished. Dynamically balanced. (Stage 3 crankshafts are nitrocarburised heat treated)
Top quality Glyco shell bearings and thrust washers.
Carefully matched set. Fully reconditioned, sizes and alignment checked. Individually balanced.
Top quality AE pistons. Individually balanced and fitted to con-rods.
Camshaft and Followers
1293cc uses Mini Sport Performance CA4 camshaft and new heavy duty followers.
Mini Sport 1275 Performance Stage 3 Cylinder Head
used for all 1293cc, 1400cc (1380cc) Stage 3 engines
New high capacity type where applicable.
Complete gasket set for assembly.
New rocker shaft, duplex timing gear and chain set, timing chain tensioner, lock tabs, cam locating plate, oil pressure release valve and spring, breather timing cover, alloy rocker cover and polished cap, t bars, water pump and spark plugs
Crankshaft and flywheel assembly dynamically balanced. Con-rods and Pistons balanced individually.
Buy top quality Classic Mini engines, spares and parts from Mini Sport, the worlds premier online Mini store!