WE'RE SORRY - NR RACING IS NOT BUILDING BSP ENGINES AT THIS TIME.
WE RECOMMEND YOU CONTACT:

200 Rose Street
Martinez, GA 30907
(706)-863-1206

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Box Stock Motor, Stage 3

Our Stage 3 is an economical racing motor optimized to AKRA Rules. Significant increases in HP & Torque over a "out of box" boxing while meeting WKA/AKRA specs.

Includes:

• Stage 3 BSP/Dupor Engine specially built for racing applications
• Stage 3 Carb (Selected for restricted or non-restricted Class)
• Composite CNC Air Filter & adapter with Choke Hold
• Special DynoCams CL3 Cam
• Max Stroke Crank
• Trick Springs
• Head Milled & CC’d to AKRA Minimum
• Spring Height Set
• 3 Angle Valve Job, Fully Lapped
• Special C3 Race Bearings
• Modified Oil Return
• Clearances Set
• Top plate/throttle mechanism
• Fuel pump
• All necessary hoses.
• Throttle Cable
• Aluminum Flywheel
• Dyno Tested and Tuned
• Motors may be either Red or Yellow depending on availability
  

HEADER IS NOT INCLUDED

Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here.
*We offer $10 off shipping costs for each engine if purchasing 3 or more. If shipping cost exceeds $130 in shopping cart, contact us for alternate freight methods. We can typically ship a pallet of engines for $130-$200, depending on delivery location.