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*IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
*IMPORTANT NOTICE: Due to increase in fraudulent order the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

Banshee Complete 421 Cub Motor Engine Exhaust Chrome SLP Pipes Assembly Kit

Original price $4,299.99 - Original price $4,299.99
Original price
$4,299.99 - $4,299.99
Current price $4,299.99


421cc Cheetah Cub cylinder (read below)

  • Wiseco 573M06800 forged pistons
  • Nitrite coated piston rings
  • Chrome wristpins
  • Circlips
  • CP Industries head shell
  • Billet 22cc domes
  • Hotrods +4mm stroker crankshaft assembly with rods**
  • Complete gasket kit 

Cometic one piece Cub 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

Billet water pump gear

TITANIUM clutch pusher with thrust bearing mod

  • Silicon Nitride ceramic clutch ball
  • Billet intake manifolds with boots for 33 to 35mm carbs
  • Titanium head stud kit - LIFETIME WARRANTY*!
  • Titanium cylinder to crankcase stud kit
  • Cub cylinder extended studs
  • Water jacket plugs
  • 12 point base nuts
  • Cylinder to case dowel pins

Head oring kit

  • NGK spark plugs
  • Stickers

Runs on pump or race gas

No case mods required

THE 421cc CHEETAH CUB is a 68 bore x 58mm stroke mono block big bore stroker cylinder. It is made by CP Industries in Oklahoma, it's a triple port design, and also nikasil coated.  The Cub is hands down the best big bore for your Banshee on the planet!

PRICES AND LISTINGS ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT Payments:  We accept all forms of traditional and online payment methods available – Cash, MC, AMEX, VISA, DISC, PayPal, Venmo, Cash App, among others.  Payment can be made online or over the phone.  


Returns: Please check your order completely when you receive it and contact us if there is an issue.  99% of problems can be easily solved without returning the entire order.  We accept returns within the first 30 days, and you can return all or part of your order, as long as any parts returned arrive to us 100% complete and brand new, never installed, in the original packaging. Once items have been modified, installed, or used in any way they are not eligible for return.  It is the buyer’s responsibility to ensure returned parts arrive to us in the same condition they were when they left our facility.  For more info about returns see the eBay Return Policy. 

 *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.  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 can not warranty parts based on phone calls, photos, emails, what you read online, 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.  CUB WARRANTY: If your 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. 

Feedback: Positive feedback is greatly appreciated.  We have changed the way we do business in response to customer concerns and receiving positive feedback when an order goes the way it is supposed to is a huge help.  If you do not feel we deserve positive feedback just contact us and we will do what is needed to help you feel as "positive" as possible about your experience.  Also, we want information from customers when their experience is less than desirable so we know what areas need improvement the most.  Please work with us and we will ALWAYS work with you.

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