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Pistons and Conrods

Please note prices are subject to change (26.05.23)

Rover 3.5 litre cast pistons (9.75:1 C/R) + 020" Inc. Piston Rings

Set (8) +0.020" Pistons complete with Gudgeon Pins (8) (CX2492)

Oversize ring set (AZ899)
Suitable for Most Rover V8 engines

Originally used in the Rover Vitesse

Single pistons may be available

CX2492 3.5L pistons 1.JPG

£275.00 Incl. VAT @ 20% (8 in a set)

Rover 3.9 +20 litre cast pistons 9.35:1 C/R + Piston Rings

3.9 +0.020" 9.35:1 C/R Pistons, Pins and ring set
Set (8) Pistons complete with Gudgeon pins (DW895)

Standard +20 Ring set (AZ3920)
With 3.9 cylinder heads
3.9 +20 Pistons no longer available from Land Rover. These are Quality pistons (Not Britpart etc.)

3.9L +20 cast V8 pistons

£301.50 Incl. VAT @ 20% (8 in a set)

Please call for price updates

Rover, TVR, Morgan 96mm Forged Pistons for 5.0L Conversions

96mm Custom Made Forged Pistons for 5.0 Litre Conversions
Requires suitable off-set Ground Crankshaft
Forged I Beam Rods
Full rotating assembly dynamic balance

Measurements:

Pin diameter: as for Chevy - 0.927"

Bowl capacity: 20cc

Valve reliefs: none

Lead time: about 14 days

5.0L Forged pistons

£943.64 INCL. VAT @ 20% (8 in a set)

Please call for price updates

Rover V8 96mm Forged Pistons - 4.8 Litre Conversion

V8 Rover Forged Pistons.
Use with flanged linered block bored to 96mm for 4.8 litre conversion using standard 4.6 rods and crankshaft.
Forged Pistons approx 9.5:1 CR
Std/Tool Steel Pins
96.00 Bore
Pin diameter Press Fit for STD 4.6 Con rods
Similar weight to standard pistons
Complete with piston rings
Piston mass with pins approx 580gm - similar to factory cast
Piston Bowl volume 22cc
Approx CR 9.75:1
Improves torque, BHP and adds some serious performance to your P38 or Disco 2.
This conversion with modified heads and our High Torque cam should yield 270 + BHP or approx 50BHP over standard.

Same pistons and used with ITBs, dry sump, stage 4 heads and mechanical cam will yield as much as 370 - 380 BHP @ 6800 rpm

Further power improvements are also available with ported and flowed intake, 45mm trumpet base and enlarged TB to 71mm.

4.8L V8 forged pistons

£1145.40 INCL. VAT @ 20% (8 in a set)

Please call for price updates

4.6L HC Piston Assembly ERR5554G

ERR5554G 4.6L piston assembly Federal Mogul

Made in Turkey

Complete with gudgeon pin and rings (fitted)

ERR5554G 4.6L HC

£330.08 incl. VAT @ 20% (8 in a set)

4.6L HC Piston Assembly (ERR5554R) - Spares

Single replacement V8 4.6Lhigh compression  piston complete with pins and rings. Part number ERR5554R for Range Rover P38, EFi. Allmakes.

Made in the UK

ERR554R single piston

£30.00 Each incl. VAT @ 20%

5.2L +30 Sealed Power Cast Pistons (275NP30) Made in USA

Sealed Power 275NP30 5.2 +30 oversize piston set made in the USA set of 8

Specifications:

Bore: 3.712"  94.285mm

Stroke: 3.126"

Engine Stroke Type: Stock Rod Length: 5.880"

Piston Style: Dish, with two valve reliefs

Piston Material: Cast aluminium        

Compression Height (in.): 1.500"

Wrist Pin Style: Press-fit

Wrist Pin (Gudgeon Pin) Included (Retainers: No)                          

Pin Diameter (in): 0.912"

Piston Ring Thickness: 5/64" x 5/64" x 3/16" 

File Fit / Gapless: No

Notes: Recessed piston head is 0.105" deep x 2.320" diameter. 

Pre-weighed for engine balancing purposes

Sealed Power 275NP30 Pistons 5.2 + 30
275NP30 Pistons 5.2 + 30

£250.00 set of 8 Incl. VAT @ 20%

and Piston Rings

5.2L +40 Sealed Power Cast Pistons (275NP40) Made in USA

Sealed Power 275NP40 5.2L +40 oversize piston set made in the USA set of 8

Bore (in.): 3.712 in. Bore (mm): 94.285mm

Stroke: 3.126 in. Engine Stroke Type: Stock Rod Length: 5.880 in.

Piston Style: Dish, with two valve reliefs; Piston Material: Cast aluminum; Compression Height (in.): 1.500 in. 

Wrist Pin Style: Press fit; Wrist Pin Retainers Included: No; Wrist Pin Included: Yes;  Pin Diameter (in): 0.912 in.

Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.

File Fit: No; Gapless: No;

Recessed piston head is 0.105 inch deep x 2.320 inch diameter.       

£280.00 set of 8 Incl. VAT @ 20%

and Piston Rings

Westwood Flanged Cylinder Liner 4.0 / 4.6 engine rebuild WCL 36GFL

Westwood flanged cylinder liner for 4.0L and 4.6L engine rebuild

Part number WCL 36GFL

Semi Finished Bore: 94.00mm Less 1.00 for final boring Outside Diameter: 99.06mm Overall Length: 135.64mm
Flange Diameter: 105.23mm
Flange Depth: 5.33mm

Westwood WCL 36GFL flanged liner

£50.00 incl. VAT @ 20%

Piston Rings

Melling Piston Rings M2C 4998 020 made in USA

OEM Chrome +.020" oversize 4.0/4.6 Engines

Bore: 3.7" [94mm] Comp: 1.2mm/1.5mm Oil: 3mm

Supplied under part number AZ4620

£62.48 incl. VAT @ 20%

Melling Piston Rings STD bore 3.9L, 4.2L V8

Made in USA

OEM Chrome standard

Bore: 3.7/3.720" [94/94.5mm] Comp: 1.5mm Oil: 3mm

£75.00 incl. VAT A 20%

Melling Piston Rings 3.5L M2C4289 020 oversize

1977-89 Motor 3528cc.

SD1 Range Rover cylinder diameter: 88.90 3.50

Compression: 16-1.6mm

Oil:  8-4.75mm

Supplied under part number AZ899SP

VERY rare

£85.00 incl. VAT @ 20%

Grant piston rings also in stock

Melling piston rings +20
Grant piston rings
Adjustable Push Rods - Hydraulic 5/16 tube AZ1005

£286.00 incl. VAT @ 20%

set of 16

Need to be ordered in

Heavy Duty Push Rods 603378
Crower Adjustable Push Rods - 70005-16 by MOPAR 5/16 diameter

£37.50 incl. VAT @ 20%

set of 16

£250.00 incl. VAT @ 20%

set of 16

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