Pistons & Rings

Original AE liner as used by BMC/Rover to restore worn or damaged block. Also known as a sleeve, this fits cylinders in all 1275 motors. Sold each. Machining required to

Pinston ring set for one (1) individaul piston. Genuine AE rings for popular AE 21253 Mini Cooper S replacement piston or A+ 21962 piston.

Set of Hastings piston rings, custom ground to fit Cosworth pistons. 1275cc +.040.

Genuine AE piston ring set for one (1) 20659KR 73.5mm 1380cc piston. Ring sizes: 1.5mm, 1.5mm and 4.00mm.

Set of three piston rings to fit one aftermarket 20950E flat top 998 piston.

Full piston ring set for 73.5mm 1380 Omega or C-STR311 pistons; top rings are 1.2mm.

Ring set for one 1380cc 73.5mm C-STR310 ''Mega'' piston; includes one (1) 1.2mm top ring and one (1) 1.5mm second ring.

Total Seal Piston ring set to fit JE 1275cc + 040. Bore size 2.820, ring thicknesses are 1.2mm, 1.2mm, 2.8mm.

Genuine AE/Federal Mogul/Goetze single piston ring set for 22463 A+ 998 3-ring pistons. For standard, top two rings are 1.49 mm, oil ring is 3.0 mm. Order 4 for a complete set.

Genuine AE-made ring sets to fit Omega and Mini Spares "Mega" pistons. Available in + 020/040/060.

Genuine AE ring sets for common AE 21251 and far less common AE 21250 pistons.

Original AE (now Goetze) ring sets for 20754 and 20773 replacement pistons, as typically found in 998cc A+ engines.

Original Goetze rings for 20950/20397/20398 piston, as typically found in pre-A+ 998cc and 1098cc engines. Four (4) rings, sold as single piston set.

Lightweight die-cast piston set for 1275 A-Series and A+ engines, featuring a 6.5cc offset dish

Economical 1275 pistons for road-spec engine rebuilds. Available in selected sizes; sold by the set of 4.

These purpose-made ''big-bore'' AE Hepolite pistons are ideal for adding displacement and torque to your A-series. Modern 3-ring design, dish-top, 1.4810'' compression height; rings and pins included.

JE pistons are made in the USA and are suitable for full race applications. Forged. Price includes our own ring pack, with tapered pin and circlips. Flat top. Sold by

These 4-ring dish-top pistons give a 8.3 compression ratio; for A-Series or A+ engines; Includes piston rings, wrist pins, and circlips.

These 3-ring flat-top pistons give a 9.7 compression ratio for improved performance, for use on A-series or A+ engines

Made by a name-brand piston manufacturer, and are the perfect start for a road-going high-torque classic Mini engine.

AE dish-top 3-ring piston for road spec 1275 engines. 1.4689'' compression height. Equivalent to Spridget, Austin America and 1275GT piston. Sold each.

High compression, dish-top 3-ring 1275cc piston from OEM supplier. Ideal for Cooper S-spec 1275cc road engines

Race-quality 72.5 mm piston for 1342cc big-bore engine conversion. Sold each, rings and lightweight pin included.

73.5mm ''big bore'' piston with 7cc dish. Manufactured in the UK in special double heat-treated aluminum, and features an anti-friction design, modern ring pack, and tapered wrist pin.

Genuine AE/Federal Mogul/Nural 998cc 3-ring flat-top pistons giving 10.3 compression.

Set of 1275 +040 piston rings, made by JE. Ring sizes are 1.2mm. 1.5mm, and 3mm.