Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm
Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm

Banshee 421 Cub Rebuild Kit Pipes Complete 4mm Big Bore Stroker SLP Exhaust 68mm

Regular price$6,408.00
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Shipping calculated at checkout.

FITS ALL YAMAHA BANSHEES - THE BEST STOCK BANSHEE CYLINDERS MADE, BETTER THAN OEM

  • CPI 421cc 68x58mm Cheetah Cub cylinder
  • Wiseco or Wossner pistons**
  • Nitrite coated piston rings
  • Chrome wristpins
  • Circlips
  • CP Industries head shell
  • Billet pump gas domes
  • Hotrods 4mm stroker crankshaft assembly trued and welded with rods**
  • SLP Exhaust
  • Complete gasket kit 
  • Cheetah Cub one piece base gasket
  • Complete seal kit
  • Wiseco HD clutch kit
  • Wristpin bearings
  • Maxload and TZ outer main bearings
  • Transmission bearings
  • Shift cam bearing
  • Water pump bearing
  • Billet water pump impeller
  • Clutch pusher with thrust bearing mod
  • Silicon Nitride ceramic clutch ball
  • Billet intake manifolds with boots for stock to 28mm carbs
  • Maxlock Titanium head stud kit - LIFETIME WARRANTY*!
  • Maxlock Titanium cylinder to crankcase stud kit
  • Cub cylinder extended studs
  • Water jacket plugs
  • 12 point base nuts
  • Cylinder to case dowel pins
  • Cool head oring kit
  • NGK spark plugs

 *Warranty: We stand behind all parts we sell 100%.  If after installation there is an issue contact us for a warranty return.  This product is NOT DIY.  Over 99% of people in the world are not qualified to build an engine.  It requires special tools and has to be done 100% correct.  Many parts must be measured down to .01”.  We ALWAYS STRONGLY recommend parts be installed by a qualified, experienced mechanic.  Warranty does not cover failure that is a result of improper installation, tuning, break in, or misuse.  For any warranty to be considered the part(s) in question must first be sent back to us for inspection.  We do not warranty parts based on phone calls, photos, or another mechanic's assessment alone.  It is the responsibility of the person assembling and tuning the parts to make sure they work correctly.  STUD WARRANTY: If for any reason a stud fails during use, not installation, we will send a complete new stud kit.  No other parts or any labor are included, and it can not be converted to a refund or discount on any order.  Studs must be returned to us for inspection first.  ALPHA CUB WARRANTY: If your Alpha Cub cylinder fails for any reason not related to installation, tuning, break in, or misuse we will fix the cylinder free of charge.  If it can not be fixed we will supply you with a new one.  It must be sent to us for inspection, and Millennium Technologies will determine if the cylinder is repairable.  WE DO NOT WARRANTY ANYTHING BASED ON WHAT ANOTHER MECHANIC SAYS IS THE PROBLEM.

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.

Thank you for shopping with us! We appreciate you!

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Cut em Up!

Dune Goons Rider ~ Breanna
Showing her personal style and cutting the shirts up to her liking. We don't mind one bit! Cut em Up!