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Home  »  Engine, Transmission, wheels/Tyres and Heating/Cooling  »  ENGINES and COMPONENTS  »  PISTONS AND 'PISTON AND LINER KITS', RINGS  »  PISTONS  »   4 CYLINDER TR2-4A  »  87-89mm PISTONS  »  FORGED PISTON 92mm TR2-4A etc.

FORGED PISTON 92mm TR2-4A etc.

RTR Upgrade
Part No:
RTR1221-92
Price
£465.89
Price Ex VAT @ 20%
£388.24

AVAILABLE This part is available to order

Only supplied in sets of 4 but priced per piston, this very high quality forged piston suits TR2, 3, 3A, 3B, 4, 4A and Italia as well as other similar engines in Morgan, Doretti etc. with standard length connecting rods

This piston is 92mm diameter and is supplied with rings, gudgeon pins and circlips. The pistons are made to special order with a 3 week lead time. Other sizes are available, please ask.
This piston cannot be used with a standard type liner over bored as the wall thickness is simply not large enough. A special liner is however available, order RTR1222-92,
Also special ½" and 3/4" shorter piston for use with longer connecting rods are also available, see below

Engine, Transmission, wheels/Tyres and Heating/Cooling

15 plates in total

ENGINE (Carburettor Model): Block and Sump Engine Unit 8.6 : 1, Short Engine, Decarbonising Gasket Set, Engine Gasket Set, Cylinder Block, Cylinder Liner, Oil Pressure Adjustment Details, Oil Pump Assembly, Dipstick Assembly, Front Engine Plate, Rear Engine Plate, Engine Lifting Eyes, Oil Pressure Switch

PLATE A - ENGINE (Carburettor Model): Block and Sump Engine Unit 8.6 : 1, Short Engine, Decarbonising Gasket Set, Engine Gasket Set, Cylinder Block, Cylinder Liner, Oil Pressure Adjustment Details, Oil Pump Assembly, Dipstick Assembly, Front Engine Plate, Rear Engine Plate, Engine Lifting Eyes, Oil Pressure Switch

ENGINE (Carburettor Model): Crankshaft, Camshaft, Pistons and Flywheel Crankshaft, Chainwheel, Fan Assembly, Extension, Flywheel Assembly, Camshaft, Timing Cover Assembly, Piston Assembly, Drive Shaft Assembly - Distributor And Oil Pump

PLATE C - ENGINE (Carburettor Model): Crankshaft, Camshaft, Pistons and Flywheel Crankshaft, Chainwheel, Fan Assembly, Extension, Flywheel Assembly, Camshaft, Timing Cover Assembly, Piston Assembly, Drive Shaft Assembly - Distributor And Oil Pump

ENGINE (Carburettor Model): Oil Filter Oil Filter Assembly (Full Flow)

PLATE G - ENGINE (Carburettor Model): Oil Filter Oil Filter Assembly (Full Flow)

ENGINE (Carburettor Model): Cylinder and Rocker Assemblies Cylinder Head Assembly, Guide, Insert, Valves, Push Rod, Tappet, Rocker Shaft, Rocker Cover Assembly

PLATE B - ENGINE (Carburettor Model): Cylinder and Rocker Assemblies Cylinder Head Assembly, Guide, Insert, Valves, Push Rod, Tappet, Rocker Shaft, Rocker Cover Assembly

ENGINE (Carburettor Model): Water Pump & Thermostat Water Pump Details, Thermostat Unit, Temperature Transmitter

PLATE D - ENGINE (Carburettor Model): Water Pump & Thermostat Water Pump Details, Thermostat Unit, Temperature Transmitter

ENGINE (Carburettor Model): Alternator Mounting

PLATE M - ENGINE (Carburettor Model): Alternator Mounting

CLUTCH: Clutch Assembly and Operation Clutch Cover Assembly - Borg and Beck, Driven Plate Assembly - Borg and Beck, Clutch Cover Assembly - Laycock, Driven Plate Assembly - Laycock, Clutch Throw Out Bearing, Clutch Operating Fork, Clutch Operating Shaft Assembly, Clutch Slave Cylinder Assembly (1

PLATE Y - CLUTCH: Clutch Assembly and Operation Clutch Cover Assembly - Borg and Beck, Driven Plate Assembly - Borg and Beck, Clutch Cover Assembly - Laycock, Driven Plate Assembly - Laycock, Clutch Throw Out Bearing, Clutch Operating Fork, Clutch Operating Shaft Assembly, Clutch Slave Cylinder Assembly (1")

GEARBOX: External Gearbox Unit, Gearbox Gasket Set, Gearbox and Clutch housing Assembly, Front End Cover, Gearbox Extension, Speedo Driven Gear and Bearing, Top Cover Assembly, Change Speed Lever Assembly, Gearbox Attachment Details, Rear Engine Mounting

PLATE Z - GEARBOX: External Gearbox Unit, Gearbox Gasket Set, Gearbox and Clutch housing Assembly, Front End Cover, Gearbox Extension, Speedo Driven Gear and Bearing, Top Cover Assembly, Change Speed Lever Assembly, Gearbox Attachment Details, Rear Engine Mounting

GEARBOX: Internal Mainshaft, Constant Gear Train Assembly, Constant Pinion Shaft, Countershaft, Reverse Spindle, Reverse Operating Lever Assembly

PLATE AA - GEARBOX: Internal Mainshaft, Constant Gear Train Assembly, Constant Pinion Shaft, Countershaft, Reverse Spindle, Reverse Operating Lever Assembly

OVERDRIVE: 'A' Type: Kit

PLATE CA - OVERDRIVE: 'A' Type: Kit

OVERDRIVE: 'A' Type: Unit Assembly

PLATE CB - OVERDRIVE: 'A' Type: Unit Assembly

PROPELLOR SHAFT AND ROAD WHEELS Propellor Shaft, Disc Road Wheel, Centre Lock Wire Wheels, Balance Weights, Wheel Trim - Road Wheels

PLATE AG - PROPELLOR SHAFT AND ROAD WHEELS Propellor Shaft, Disc Road Wheel, Centre Lock Wire Wheels, Balance Weights, Wheel Trim - Road Wheels

INDEPENDENT REAR AXLE Rear Axle Center Assembly, Crown Wheel and Pinion Assembly, Inner Axle Shaft, Rear Axle Shaft and Hub Assembly, Outer Axle Shaft Assembly, Sleeve Yoke and Yoke Shaft Assembly, Drive Flange and Hub Assembly

PLATE AE - INDEPENDENT REAR AXLE Rear Axle Center Assembly, Crown Wheel and Pinion Assembly, Inner Axle Shaft, Rear Axle Shaft and Hub Assembly, Outer Axle Shaft Assembly, Sleeve Yoke and Yoke Shaft Assembly, Drive Flange and Hub Assembly

RADIATOR Radiator Block Assembly, Overflow Bottle

PLATE AV - RADIATOR Radiator Block Assembly, Overflow Bottle

BODY AND FITTINGS: Heater Heater Details, Demister Outlet

PLATE BR - BODY AND FITTINGS: Heater Heater Details, Demister Outlet