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Upgrade Kit, Builder Prepared, Kit A
Our Price: $359.99

Kit A - Upgrade BSP to Builder Prepared

If you have Box Stock Engine built according to Box Stock Rules and want to upgrade to the more powerful Builder Prepared Class, this kit contains the new parts you need (some parts may vary from picture):

Kit A includes:

  • Billet Air Filter and Velocity Stack

  • Camshaft, Builder Prepared

  • Billet Aluminum Flywheel

  • Key, Timing, Offset, 12 Degrees

  • Billet Rod, Std Length

  • Carburetor, .625, Methanol

  • Spring, Valve, 26 lb, Pair

  • RLV Exhaust Pipe

  • Muffler and Clamp

Stage 3 Kit adds

  • Stage 3 Methanol Carb

  • CNC Velocity Stack

  • Honda Piston & Rings

  • Honda Valves

  • .010 Honda Head Gasket

  • RTT BP Stage 3 Exhaust

  • Grade 10.9 Bolt Kit

Upgrade Kit, Builder Prepared, Kit B
Our Price: $409.99

Same as Kit B - Builder Prepared Complete Kit,

Same as Kit A, but for those who wand to build a Builders Prepared from scratch. Kit includes everything iyou need except the engine (some parts may vary from picture)

Kit B includes everything in Kit A, but adds::

  • Top plate/throttle hookup
  • Fuel Pump (Mikuni or Walbro)
  • Pulse inlet fitting
  • 5' fuel hose
  • Chain guard/heat shield
Filter should be sprayed with K&N type oil, especially in dirt applications. Oil not included click here

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