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COSWORTH

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crank components
All components related to the " bottom end "
ALL PRICES ARE SUBJECT TO UK VAT @ 17.5% AND CARRIAGE CHARGE

 

 
 

ARROW OFFICIAL UK AGENT
 
One Piece Steel Connecting Rods  
     
   
UK PRICE
£ 180.00

The highest quality connecting rods. Supplied to Speedway World Champions and Automotive Performance Enthusiasts.


As used by GP riders and top internationals.

 
 

 
CENTEC II CONNECTING RODS
 
 
     
   
UK PRICE
£180.00

Arrow Precision Engineering Limited manufacture these rods to our own specifications. These rods offer many advantages over OEM, they are fully machined to remove stress risers, balanced end to end to within a gram and laser etched with part and batch numbers. All of Arrows rods are magnaflux tested and offer fantastic quality at a competitive price!
These rods are currently available 143 mm, 150, 152, 160 mm, 163 mm and 164.5mm long with a 20 mm and 20.6 mm small end. Weight of 163 mm rod is 341g !

 
 

 

DiLC COATED PISTON PINS
 
 
     
   
UK PRICE
£ 40.00 ea.

£ 20.00 extra with piston kits

Available as an alternative to the nitrided pin supplied as standard in any of our piston kits, these " super slippery " diamond light coated piston pins prevent damage to the gudgeon pin boss even in the most extreme conditions.

 
 

 
90 mm or 92 mm SHORT STROKE GM REPLACEMENT PISTONS
 
DISCONTINUED PRODUCT  
     
   
Spare Circlips
£ 3.00 ea

Spare Gudgeon Pins
£ 25.00 ea

THESE PRODUCTS WILL SHORTLY BE REPLACED BY OUR COSWORTH 90 & 92 mm PISTON KITS.
Please see home page.
Rings, pins and circlips for Accralite products available.

 
TO BE REPLACED BY OUR COSWORTH RANGE OF PISTONS
 

 
OVERSIZE GM SHORTSTROKE PISTON
 
Hone out your cylinder +0.04 mm ( 1.6 thou )  
     
   
UK PRICE
£ 200.00

GM type replacement piston made 0.04 mm bigger to suit loose or slightly worn cylinders. Allows slight honing of cylinder to clean up any wear marks.
Piston kits come complete with 90.10 mm x 1 mm nitrided compression ring and 2mm, 3 piece oil ring, "accraclip " eared circlips, 20.6 mm nitrided gudgeon pin and accracote skirt coating.

 
ORDER REFERENCE : 1295XK90C
 

 
90 mm JAWA REPLACEMENT PISTON
 
To suit 90 mm nicosil bore  
     
   
UK PRICE
£ 200.00

Replacement piston for 90.00mm Jawa nicosil short stroke engines. Piston kits come complete with 1 mm nitrided compression ring and 2mm, 3 piece oil ring, 20 mm nitrided gudgeon pin, accraclips and accracote skirt coating.

 
ORDER REFERENCE : 1294XK90C
 

 
88 mm REPLACEMENT JAWA PISTONS
 
88.00, 88.25, 88.50 mm  
     
   
UK PRICE
£ 200.00

Piston kits come complete with rings, circlips, gudgeon pin and accracote skirt coating. Supplied with 20.00 mm pin and 2 mm, 3 piece oil ring.

 
ORDER REFERENCE : 1261XK88C, 1261XK8825, 1261XK885C
 

 
REPLACEMENT JAWA LONGSTROKE SLIPPER PISTONS
 
 
     
   
UK PRICE
£160.00

With all the features of a pot piston and the benefits of a slipper, this piston has been designed to withstand the increased piston speeds ( not revolutions )of the long stroke bore. Available in 85.0 ( to fit Jawa nicosil bore ), 85.10 , 85.25, 85.50, 20 mm nitrided gudgeon pin.
Pistons come with accraclips and accracote skirt coating.
Rings, pins & circlips also available separately.

 
ORDER REFERENCE : 1272YD85.00C, 1272YD85.10C, 1272YD85.25C, 1272YD85.50C
 

 
REPLACEMENT GM LONGSTROKE SLIPPER PISTONS
 
 
     
   
UK PRICE
£160.00

Piston kits come complete with 1 mm nitrided compression ring and 2 mm 3 piece oil ring, "accraclip " eared circlips, 20.6 mm nitrided gudgeon pin and accracote skirt coating.
Rings, pins & circlips also available separately.

 
ORDER REFERENCE : 1312XK859C
 

 
JAWA / JRM 250/350 cc REPLACEMENT PISTON KITS
 
NEW 80 mm PISTON KIT TO SUIT JAWA / JRM 350 cc engine  
     
   
UK PRICE
£ 160.00

Our 77 & 80 mm piston kits are lighter than the standard piston kits. They come complete with 3 piece oil ring, 1.5 mm wire accraclips, nitrided gudgeon pin and accracote skirt coating.
Available to suit standard 77 or 80 mm nicosil, 80.25 mm and 80.50 mm oversizes.

 
ORDER REFERENCE : 1324co77c, 1313XK80C,1313XK80.25c
 

 

77 mm RING SETS
 
TO SUIT 250 cc JAWA/JRM  
     
   
UK PRICE
£ 37.00

1.0 mm compression and 1.2 mm scraper ring set for 250 cc Jawa/JRM engines.

 
ORDER REFERENCE : PRS77.00YD
 

 

PISTON RING SETS
 
1 mm top and 1.5 mm scraper ring sets for JRM and GM  
     
   
Please view latest downloadable price list on home page

Piston rings for JRM and GM in 85.00, 85.25, 85.50, 85.75, 86.00, 88.00, 90.00 and 92 mm
90 mm Nippon ring sets including steel top ring and 2 mm 3 piece oil ring or 1.5 mm scraper ring.
Available in sets or individually.

 
PRS85.00/85.25,85.50,85.75,86.00,88.00,90.00
 

 

NIFFLEX OIL RINGS
 
2 mm, 3 piece oil rings  
     
   
Please view latest downloadable price list on home page

Quality 3 piece oil ring as fitted as standard to our 80, 86, 88 90 & 92 mm pistons. Produces a far cleaner running engine compared to ordinary scraper rings, as little or no oil is able to get in to the combustion chamber.
Available in 80, 86, 88 & 90 & 92 mm sizes

 
ORDER REFERENCE : PRO90.00xk
 

 

90.1 mm RING SETS
 
Steel compression ring  
     
   
Please view latest downloadable price list on home page

Problems with a large end gap ? We can supply a 90.10 mm x 1 mm compression ring and 90.1 mm x 1.5 mm scraper ring. Especially useful if running with a steel or slightly worn liner.

 
ORDER REFERENCE : PRC90.10, PRO90.10
 

 

ACCRACLIP EARED CIRCLIPS
 
ACCRACLIPS  
     
   
UK price
£ 3.00 ea.

Accraclips are now standard on all of our latest range of pistons. The eared clip prevents circlip rotation and excessive wear of the circlip groove, prolonging piston life.

 
ORDER REFERENCE : ACIR20/20.6
 

 
SKIRT COATING
 
ACCRACOTE  
     
   
Included as standard with all Accralite Forged Speedway Pistons

This is a coating that Accralite provides for piston skirts. Developed from their proven standard skirt coating, this helps reduce friction, aids “running-in” and increases longevity of the piston skirt. It is suitable for all pistons in any bore types particularly Nicosil coated bores.



 
Reduces running in times. Build and go !
 

 

CRANK PINS AND BEARINGS
 
33.96, 33.98, 34.00, 34.02, 34.05 NOW AVAILABLE FOR GM FLYWHEELS  
     
   
Crank Pins
UK PRICE
£32.00 ea

Bearings
UK PRICE
CB01 :- £26.00 ea
CBBZ :- £ 30.00 ea
CBWEISS : - £ 40.00 ea
Please see price list for roller numbers.

Top quality INA cage and roller bearings available separately or in packs of five.
The very best quality Vega Crank Pins available in sizes 34.96 & 34.98 straight, 34.98 stepped to 34.96,35.00,35.02,35.05,35.10. Also 35.15 stepped down to 34.98, 35.00, 35.02, 35.05 ( for old style or worn flywheels ).
33.96 straight, stepped to 33.98, 34.00, 34.02, 34.05 for GM flywheels.
33.98 straight.
33.96 stepped to 34.96 to suit standard bearings.
Many other sizes available.

 
ORDER REFERENCE : Vega34.96/34.98 etc : CB01 bearing
 

 

OVERSIZE CRANK PINS
 
LOOSE FITTING CRANK PINS ?  
     
   
UK PRICE
£ 32.00 ea.

We now have oversize crank pins for the 34 mm GM flywheels.
Sizes include :-
34.00 on the end stepped down to 33.96 in the middle.
34.00 on the end stepped down to 33.98 in the middle.
34.00 straight.
33.98 straight.
33.96 on the end stepped up to 34.96 in the middle.
33.96 on the end stepped up to 35.00 in the middle.

We also have all our other pins in stock, see crank pins and bearings below.

 
 

 

BEARINGS FOR 34mm CRANK PINS
 
34 x 42 x 20 cage & roller bearing  
     
   
UK PRICE
£ 34.00

Cage and roller bearing for GM 34 mm type flywheels. Compatable with Vega 33.96, 33.98, 34.00 etc crank pins and Centec II con rods

 
ORDER REF : CB02
 

 

VEGA FLYWHEELS
 
 
     
   
UK PRICE
£ 235.00

178 x 78.4 & 178 x 75 mm diameters for both JRM and GM ( to suit 90 & 92 mm bores ), these wheels are 27.5 mm wide with recess for 1 mm thrust washers ( prolongs rod and flywheel life ). Supplied with thrust washers.

Other sizes available with approx 4 week order period.

 
ORDER REFERENCE : 178/78.4GM/JRM
 

 

SHAFT FOR BELT DRIVE GM
 
 
     
   
UK PRICE
£50.00 each.

JRM drive shaft, ground down to fit GM flywheels, suitable for belt drive conversion.

 
 

                       
contact details            

for further information contact Trevor Eadon on:
phone: +44 (0) 1788 899173
Mobile: +44 (0) 7802 691202

fax: +44 (0) 8701 641248
e-mail:
enquiries@vegaracing.co.uk

       
*For despatch details and terms and conditions click here   back to top