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MrB Bay

Comination Spanner Set, 6mm-22mm, 15 Pieces, JMP
£ 49.26 £ 61.57
( Ex Vat: £ 51.31 )
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Cylinder head 125 - 250 with cowlings, centre plug, MRB


This is our special heat treated aluminium cast centre plug head.

It is designed to fit under a normal Lambretta head cowl but you will of course have to make a new hole for the new plug position.

Access to the plug can be tricky making this head not 100% practical for a road going scooter.

These heads are machined to order so we will confirm specification with you when you order.

It can be machined to suit any 125 / 150 / 175 or 200 casing.

Another part designed by Mark Broadhurst.

 Cylinder head 125 - 250 with cowlings, centre plug, MRB
MRB0240K
£ 186.71
Price: £ 155.59 Ex Vat
   Quantity :


 
 

Features

  • Fits either small or large block cylinder studs.
  • Heads to fit with cylinder head cowls or without.
  • Anti warp heat treated heads.
  • Unlimited head compressions can be obtained.
  • Unlimited squish band size can be obtained.
 
 

Technical

  • Designed by Mark Broadhurst
  • Made from modern heat treated aluminum.
  • Machined for accurate stud to cylinder bore centralisation.
  • Machined to give perfect squish clearances.
  • Air cooled with cowls.
  • Air cooled with out cowls
  • Liquid cooled.
 
 

Development History

  • MRB have been making special cylinder heads for many years.
  • This development has produced the strongest heads available.
 
 

Reasons to Buy

  • Precision made.
  • Stronger.
  • Easy fit.
 
 

Tips

  • Always check squish clearances upon assembly.
  • Always make sure the head is centralised to the piston.
  • Always torque the head bolts to 18-20 lbs ft.
  • Re-torque the head nuts at 500-600 miles
  • Always use MRB special cylinder stud, nut and washer kits.
 
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