Worldwide Shipping
We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.
200,000+ Parts & Accessories
Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.
Order Online Or By Phone
We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.
Simple Exchange Or Refund Policy
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.
Price Match Promise
We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.
Our Price Promise
Seen this item cheaper on another website? Let us try and match it!
We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.
×Usually ships in 2-5 business days
All orders are shipped out of our UK premises. Estimated shipping date between 18 Nov and 21 Nov.
×Shipping Cost
To view the total cost including shipping please advance to the basket and select your shipping country.
×Fits All 3-5/8" Big Bore 36-84 B.t. Models With 4-1/4" To 5" Stroke Flywheels With The Correct Flywheel Diameter Of 8-1/2.
Note That 4-3/4" & 5" Strokes Require 8-1/4 Small Diameter Flywheels, All In Combination With The Appropriate Cylinder Length Like Mentioned Below.
Advanced Alloy And Piston Skirt Profile Is Used For Low Noise And Long Engine Life. Piston Dome Volume 30cc, Piston Deck Height 1.260". 88" (4-1/4" Stroke, 8-1/2" Flywheel Dia., 8.5:1 Cr, 5.330" Cyl. Length).
93" (4-1/2" Stroke, 8-1/2" Flywheel Dia., 8.5:1 Cr, 5.405" Cyl. Length). 93" Hc (4-1/2" Stroke, 8-1/2" Flywheel Dia., 9.1:1 Cr, 5.363" Cyl. Length). 96" (4-5/8" Stroke, 8-1/2" Flywheel Dia., 9.1:1 Cr, 5.440" Cyl.length).
98" (4-3/4" Stroke, 8-1/4" Flywheel Dia., 8.9:1 Cr, 5.530" Cyl. Length). 103" (5" Stroke, 8-1/4" Flywheel Dia., 9.7:1, 5.630" Cylinder Length).
Pistons Include Wrist Pins, Wrist Pin Clips And Piston Rings. Note: For A Higher Compression Ratio S&s Advises Shortening The Cylinders. Shortening Cyl. .060" Will Produce Approx. 1 Point Increase In Cr.
Specifications
Type: Dual Ring
Bore Size: 3,625"
Piston Size: +0,060"
Engine Type: 4-Stroke
Product Name: Piston Kit
Units: Kit
Piston Material: Aluminum| Forged
Style: Forged Replica
Engine Cooling: Air Cooled
Ring Material: Steel
Part numbers
Fitment
Delivery
All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.
Shipping Cost
To view the total cost including shipping please advance to the basket and select your shipping country.
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