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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 orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

Banshee 485 Super Cub Machined Cases 73m x 58m Supercub Motor Engine Kit Case

Sold out
Original price $4,084.99 - Original price $4,084.99
Original price
$4,084.99 - $4,084.99
Current price $4,084.99

  • The baddest Banshee big bore on the planet!
  • BRAND NEW OEM crankcases bored for 73mm cylinder
  • Talon TITANIUM allen head COMPLETE stud kit with 12 point flange nuts for cases, cylinder, and head
  • CP Industries 485cc 73x58mm Super Cub cylinder (Porting available contact us for pricing)
  • Noss Machine Super Cub billet cool head
  • 32cc billet Super Cub domes (any cc you want available contact us)
  • Wiseco Racer Elite Super Cub custom forged pistons
  • Nitrited coated piston rings
  • Chrome wristpins
  • Circlips
  • Hotrods +4mm stroker crankshaft assembly
  • Genuine Moto Tassinari V-Force 4 reeds
  • Billet clutch basket
  • HD 8 plate clutch kit with street bike fibers and stiffer springs
  • Billet clutch lock up - NO COVER
  • Billet modified shift star
  • TITANIUM clutch pusher with thrust bearing and silicone nitride ceramic ball
  • Billet water pump impeller AND billet water pump gear
  • SKF water pump bearing
  • SKF transmission bearings
  • SKF shift cam bearing
  • SKF wristpin bearings
  • Billet intake manifolds with boots
  • Complete gasket and seal kits
  • Cometic one piece base gasket
  • Stud extenders
  • Titanium 12 point base nuts
  • Water jacket plugs
  • Cylinder locating dowel pins
  • NGK spark plugs
  • This set up is designed by CP to be run on at least 50/50 pump/race gas mix
  • Other parts are required for this to run properly like pipes, bigger carbs, etc. Contact us for options and pricing
  • Limited 6 month warranty*

We are BPRATV.  Call or come and see us Mon to Fri 7am to 4pm PST or visit our Upland, CA location.  We accept payment via credit card, Paypal, Venmo, and in person via cash. 



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.

**Products we sell: At BPRATV we stock the same parts from different manufacturers so that when back orders occur we have an alternate part to send that is the same quality.  This would be the ONLY reason your order might be slightly different when it arrives.  

Returns: WHEN MAKING A RETURN YOU CAN GET A 100% REFUND OR YOUR CAN GET 115% IF YOU CHOOSE STORE CREDIT!  Contact us for information.  Contact us right away if there is an issue with the parts you received.  99% of problems can be easily solved without returning the entire order.  We accept returns within the first 30 days.  Returns due to a changed mind, sold bike, vehicle needing more work than originally thought, or any examples similar to these are subject to a 10% restocking fee plus our shipping costs.  You can send back all or part of your order as long as any parts for which you are requesting a refund are returned 100% complete, 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. 

 *Warranty: 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, and it is the responsibility of the person assembling and tuning the engine to make sure all the parts are correct and work properly.  We ALWAYS STRONGLY recommend parts be installed by a qualified, experienced mechanic.  CP Industries Cub Cylinder Warranty:  When it comes to performance products, CP Industries makes the best.  Their cylinders, made in USA, are of such high quality that we offer a LIFETIME WARRANTY on every Yamaha Banshee Cub and Supercub cylinder they sell.  That’s right.  If you bought one of their cylinders from us and it fails you can send it back to us and we will either repair it or replace it.  To receive this warranty the cylinder in question must ALWAYS BE SENT TO US FOR INSPECTION.  Warranty is for CYLINDER ONLY.  No other parts, nor any labor are included.  Warranty does not cover any failure that is a result of improper installation, tuning, break in, lack of maintenance, running the wrong fuel or compression, running lean, or misuse.  Warranty also does not cover routine nikasil re-coating, which has to be done periodically.

  Any part(s) for which a warranty claim is made must be sent back to us for inspection, NO EXCEPTIONS.  We cannot warranty anything based on photos, emails, phone calls, or what you read online alone, or what another mechanic says the problem is. Warranty does not cover any failure that is a result of improper installation, tuning, break in, lack of maintenance, or misuse.

Feedback: Positive feedback is greatly appreciated.  We work very hard to maintain a high feedback rating, and we want all of our customers to be happy.  Receiving positive feedback when an order goes the way it is supposed to is a huge help to us and greatly appreciated.  If you do not feel we deserve positive feedback PLEASE 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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