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

S&S 80 Inch (1340CC) 3 1/2 Inch Bore 84-99 Evo Motor In Natural Finish (310-0232)

  • S&S 80 Inch (1340CC) 3 1/2 Inch Bore 84-99 Evo Motor In Natural Finish (310-0232)
£5,589.24 inc.VAT
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Our Price Promise

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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.

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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.

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EU stock Estimated shipping date between 4 Nov and 7 Nov.

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 4 Nov and 7 Nov.

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The basic S&S motor, designed for stock replacement of a stock Evolution Big Twin, instead of overhauling it. Engine is stock 3 1/2'' bore x stock 4 1/4'' stroke giving stock 80'' (1340cc) displacement. Cast pistons with a 8:4:1 CR and a 508 cam. Stock like performance with stock like life.

Note: Sold as 'Long Block'. Carburetor, manifold, ignition and charging system is not included.

Note: IST ignition is not recommended for kickstart applications. Superstock ignition will work fine.

Specifications +

Compression Ratio Imperial: 8.4:1
Type: Long Block
Displacement: 80"
Color/Finish: Silver
Product Name: Engine
Compression Ratio: 8,4:1
Base Color: Silver
Model: V-Series
Stroke Length: 4-1/4"
Units: Each
Bore Size: 3,500"

Part numbers +

  • ARM080565
  • 565080
  • 310-0232
  • 0901-0188
  • 09010188

Fitment +

    HARLEY DAVIDSON
  • Electra Glide - FLH 1340: 1984
  • Electra Glide - FLH: 1984-1985
  • Road King - FLHR: 1994-1999
  • Road King Classic (EFI) - FLHRCI: 1998-1999
  • Road King (EFI) - FLHRI: 1996-1997, 1999
  • Electra Glide - FLHS: 1987-1994
  • Electra Glide Standard - FLHT: 1984-1988, 1995-1999
  • Electra Glide Classic - FLHTC: 1983-1998
  • Electra Glide Classic (EFI) - FLHTCI: 1996-1999
  • Electra Glide Ultra Classic - FLHTCU: 1989-1997
  • Electra Glide Ultra Classic (EFI) - FLHTCUI: 1995-1999
  • Electra Glide - FLHTE: 1984
  • Electra Glide Special - FLHX: 1984-1985
  • Softail Heritage - FLST: 1986-1990
  • Softail Heritage Classic - FLSTC: 1988-1999
  • Softail Fat Boy - FLSTF: 1990-1999
  • Softail Deluxe - FLSTN: 1993-1996
  • Softail Heritage Springer - FLSTS: 1997-1999
  • Tour Glide - FLT: 1984
  • Tour Glide Classic - FLTC: 1984-1991
  • Tour Glide Ultra Classic - FLTCU: 1989-1996
  • Road Glide - FLTR: 1999
  • Road Glide (EFI) - FLTRI: 1998-1999
  • Dyna Super Glide - FXD: 1995-1999
  • Dyna Glide Daytona - FXDB : 1992
  • Dyna Glide Sturgis - FXDB: 1991
  • Dyna Super Glide Custom - FXDC: 1992
  • Disk Glide - FXDG: 1984
  • Dyna Low Rider - FXDL: 1993-1999
  • Dyna Convertible - FXDS-CON: 1994-2000
  • Dyna Wide Glide - FXDWG: 1993-1999
  • Dyna Super Glide Sport - FXDX: 1999
  • Super Glide - FXE: 1984
  • Fat Bob - FXEF: 1985-1986
  • Low Rider Custom - FXLR: 1987-1994
  • Super Glide - FXR: 1984, 1986-1994
  • Super Glide - FXR2: 1999
  • Super Glide - FXR3: 1999
  • Super Glide - FXR4: 2000
  • Low Glide Custom - FXRC: 1985-1987
  • Sport Glide Grand Touring - FXRD: 1986
  • Disc Glide - FXRDG: 1984-1985
  • Pursuit Glide - FXRP: 1984
  • Low Rider - FXRS: 1984-1993
  • Low Rider Sport - FXRS-SP: 1986-1993
  • Low Rider Convertible - FXRS: 1989-1993
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  • Low Rider - FXSB: 1984-1985
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  • Softail Night Train - FXSTB: 1998-1999
  • Softail Custom - FXSTC: 1986-1999
  • Softail Springer - FXSTS: 1988-1999
  • Softail Bad Boy - FXSTSB: 1995-1997
  • Wide Glide - FXWG: 1984-1986

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.

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Shipping Cost

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