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.

×
ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories

S&S 93CI 3-5/8 Inch Big Bore Kit 66-84 Big Twin (91-9101)

  • S&S 93CI 3-5/8 Inch Big Bore Kit 66-84 Big Twin (91-9101)
£2,057.88 inc.VAT
Add to Basket Wishlist
Seen it cheaper elsewhere?

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.

Your email:
Where did you see it?
Anything else to add?

Please note:

  1. The item must be identical to the one on our website listing and must show as being available.
  2. Price match applies to items sourced from authorised UK retailers only, not private sellers.
  3. Prices will only be matched from UK based websites with prices in GBP.
  4. ARH Custom reserve the right to price match only one of each item per customer.
  5. ARH Custom reserve the right to withdraw the price match policy at any time.

×

EU stock Estimated shipping date between 23 Dec and 30 Dec.

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Dec and 30 Dec.

×

About Shipping Costs

Shipping Cost

To view the total cost including shipping please advance to the basket and select your shipping country.

×

&S 3-5/8" bore replacement cylinders for the Sidewinder kits that S&S offers with 8.5:1 compression cast pistons for 1966-1984 Harley-Davidson® big twin models.  

  • 3-5/8" bore X 5.405" cylinder length
  • Includes pistons for 4-1/2" stroke, gaskets and hardware
  • Gloss black finis
  • 1966–'84 big twin

Part numbers +

  • 91-9101
  • 512433
  • ARM334215

Fitment +

    HARLEY DAVIDSON
  • FL 1200: 1970-1977
  • Electra Glide - FL 1200: 1970-1977
  • Electra Glide - FLB: 1966-1969
  • Electra Glide - FLFB 1200: 1966-1969
  • Electra Glide - FLH 1200: 1970-1980
  • Electra Glide - FLH 1340: 1979-1984
  • Electra Glide - FLHB: 1966-1969
  • Electra Glide - FLHC: 1979-1983
  • Electra Glide - FLHFB: 1966-1969
  • Electra Glide - FLHS: 1979-1980
  • Electra Glide Standard - FLHT: 1983-1984
  • Electra Glide Classic - FLHTC: 1983-1984
  • Electra Glide - FLHTE: 1984
  • Electra Glide Special - FLHX: 1984
  • Tour Glide - FLT: 1980-1984
  • Tour Glide Classic - FLTC: 1980-1984
  • Super Glide - FX: 1971-1979
  • Sturgis - FXB: 1980-1982
  • Disk Glide - FXDG: 1983-1984
  • Super Glide - FXE: 1974-1984
  • Super Glide - FXR: 1982-1984
  • Disc Glide - FXRDG: 1984
  • Pursuit Glide - FXRP: 1984
  • Low Rider - FXRS: 1982, 1984
  • Low Glide - FXRS: 1982, 1984
  • Super Glide II - FXRS: 1982
  • Sport - FXRT: 1984
  • Low Rider - FXS 1200: 1977-1979
  • Low Rider - FXS 1340: 1979-1983
  • Low Rider - FXSB: 1984
  • Wide Glide - FXWG: 1980-1984

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.

S&S 88 Inch / 1436CC 3-5/8 Inch Big Bore Cylinder & Piston Kit in Natural Aluminium Finish For 1984-1999 Evo Big Twin Models (91-7002)S&S 88 Inch / 1436CC 3-5/8 Inch Big Bore Cylinder & Piston Kit in Natural Aluminium Finish For 1984-1999 Evo Big Twin Models (91-7002)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Dec and 30 Dec.

×

£1,194.96 inc.VAT
S&S 88CI 3-5/8 Inch Big Bore Kit 66-84 Big Twin (91-9001)S&S 88CI 3-5/8 Inch Big Bore Kit 66-84 Big Twin (91-9001)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Dec and 30 Dec.

×

£1,745.29 inc.VAT
S&S Shovel Cylinder Head Kit Standard Bore in Natural Finish For 1979-1984 B.T. With Band Style Heads (90-1498)S&S Shovel Cylinder Head Kit Standard Bore in Natural Finish For 1979-1984 B.T. With Band Style Heads (90-1498)

US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 14 Jan and 20 Jan.

×

£1,719.71 inc.VAT
S&S Cycle Retro 3.625 Inch Bore Top End Conversion Kit For 1966-1984 FL, FX, FXR Models (106-1071)S&S Cycle Retro 3.625 Inch Bore Top End Conversion Kit For 1966-1984 FL, FX, FXR Models (106-1071)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Dec and 30 Dec.

×

£2,950.24 inc.VAT
S&S Cycle 3-1/2 Inch Bore Cylinder & Piston Kit In Wrinkle Black Finish For Harley Davidson 1984-1999 Big Twin Models (910-0182)S&S Cycle 3-1/2 Inch Bore Cylinder & Piston Kit In Wrinkle Black Finish For Harley Davidson 1984-1999 Big Twin Models (910-0182)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Dec and 30 Dec.

×

£1,050.84 inc.VAT

Back In Stock Notification

Send us your email and we'll notify know when this item is available.


×

Shipping Cost

To view the total cost including shipping please advance to the basket and select your shipping country.

×
Copyright ©2008-2024 ARH Custom Ltd.
 
Loading