General : 727.381.1151   Toll Free : 1.800.875.BRIT(2748)

BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust

BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust MAP9115/BSA

More Views

  • BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust MAP9115/BSA
BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust
For heads with a .560" spring seat diameter.

Questions ?

Answer !

Have a Question about BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust ?

Our customer service has the answer.

Ask Us
SKU Valve Guide Type Valve Guide Size Price Qty Add to Cart
MAP9115/STD Exhaust, Intake Standard
$14.50
MAP9115/001 Exhaust, Intake +.001"
$14.50
MAP9115/002 Exhaust, Intake +.002"
$14.50
MAP9115/004 Exhaust, Intake +.004"
$14.50
Description

Details

Exclusive NASCAR '45'TM Material

A Proprietary Alloy as Designed for and used exclusively for NASCAR team is now available for your beloved British bike.  Under exclusive arrangement with the manufacturer,  MAP Cycle is proud to offer this material to our custmers.  NASCAR '45'TM is a proprietary Manganese bronze based alloy that (unlike its Ampco 45/C630 nickel loaded brothers) forms a long linear vertical grain structure for superior wear with an expansion rate similar to aluminum.  This similar expansion and highest amount hof heat dissapation allows for a tighter valve to guide clearance for not only longer life but also a more stable and accurate valve seating.

  • Helps eliminate pitting on seats and/or valve faces
  • Superior durability
  • CNC machined to exact specifications
  • Better heat dissipation compared to the popular AMCO 45/C630 materials
  • Expansion rate similar to aluminum (perfect for aluminum cylinder heads)
  • Honed internal finish for best oil retiention
  • Proven in Racing and on the street by enthusiasts across the globe

Exclusive Ringed Margins

No longer require different guides for sealed/unsealed applications. Remove a small bit of material and add our high temp viton oil metering seal (MAP9240). A true cost saver as No additional guides are needed if you happen to decide on using seals.

Constant research and development

M.A.P. NASCAR '45'TM valves guides are the absolute best guides available for street or track.  Etched with type and size for ease in identification.  Insist your dealer carry the very best British valve guide.  To be sure of the highest quailty possible remember to ask for them by name - Nascar '45'TM

Additional Information

SKU MAP9115/BSA
Manufacture MAP Cycle
Country of Manufacture United States
Additional Information

Additional Information

SKU MAP9115/BSA
Manufacture MAP Cycle
Country of Manufacture United States
Reviews

Be the first to review this product

Write Your Own Review

You're reviewing: BSA Singles Thru-1970 & B50 - Valve Guide Intake/Exhaust

Fitment Information

BSA Models

  • BSA B44 GP 1965 - 1967
  • BSA B44 Roadster 1967
  • BSA B44 Shooting Star 1968 - 1970
  • BSA B44 Special 1968 - 1969
  • BSA B44 Trail 1970
  • BSA B44 VE Victor Enduro 1966 - 1967
  • BSA B50 Motocross 1971 - 1973
  • BSA B50SS Gold Star 1971 - 1973
  • BSA B50T Trail 1971 - 1973
Product Question

Product Questions

Question will be displayed after moderation.

No questions yet. Be the first to ask the question!
Shipping Estimation
You can use this section to calculate shipping costs on all available methods for the item on this page, or your entire shopping cart.
  • Yes No

Upload images for this product