In stock

S&S Cycle 106" Hot Set Up® Kit — 3.967" Bore — Wrinkle Black — Twin Cam

S&S Cycle · #0903-1293 · Complete Engines & Rebuild Kits / Engine

Increased fin area for better heat dissipation
Increase bore size from 3.750" to 3.927"
4.375" stroke, 10.0:1 compression with stock heads
Easy installation; no machining or rebalancing required
Forged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc heads

$2143.95

In stock. Ships in 2–4 business days · free shipping over $150.

Can’t ship to California.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features11 features

Not for Twin Cooled.

Increased fin area for better heat dissipation
Increase bore size from 3.750" to 3.927"
4.375" stroke, 10.0:1 compression with stock heads
Easy installation; no machining or rebalancing required
Forged coated pistons are compatible with stock or S&S Super Stock 79cc and 89cc heads
Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
11 fins and full fin pattern on cam side of cylinders closely resembles OEM shape
Kit includes; S&S cylinders with gaskets, piston set with rings, top end gasket kit, pushrods, tappets, 585CE chain-drive easy start cams and instructions
A fuel system is not included
Made in the USA
EFI system must be recalibrated.

Specifications15 specs

Bore Size: 3.927"
Compression Ratio: 10.0:1
Displacement: 106"
Style: Big Bore
Type: Engine
Color/Finish: Wrinkle Black
Stroke Length: 4.375"
Units: Kit
Cam Drive Type: Chain
Features: Chrome Pushrod Tubes
Riding Style: Street
Model: Hot Set Up®
Shipping weight: 41.7 lb
Package size: 27.4 × 20.1 × 12.3 in
Country of origin: USA

Fitment88 models · Harley-Davidson

Harley-Davidson88 models

1200 XLCP2011–2017
883 EFI XL2009
883 Roadster XLR2007
Electra Glide Police FLHTPI2007–2017
Fat Boy Lo FLSTFB2009
FLD Switchback2012–2016
FLHR Road King2007–2017
FLHRC Road King Classic2007–2013
FLHRS Road King Custom2007
FLHRSE3 Screamin Eagle Road King2007
FLHRSE4 Screamin Eagle Road King2008
FLHRSE5 CVO Road King2013
FLHRSE6 CVO Road King2014
FLHRXS Road King Special2017
FLHT Electra Glide Standard2007–2009
FLHTC Electra Glide Classic2007–2013
FLHX Street Glide2007–2017
FLHXS Street Glide Special2014–2017
FLHXXX Street Glide Trike2010–2011
FLRT Freewheeler2015–2017
FLS Softail Slim2012–2017
FLSS Softail Slim S2016–2017
FLSTC Heritage Softail Classic2007–2017
FLSTF Fat Boy2007–2017
FLSTFB Fat Boy Lo2010–2017
FLSTFBS Fat Boy S2016–2017
FLSTN Softail Deluxe2007–2017
FLSTNSE CVO Softail Deluxe2014–2015
FLSTSB Cross Bones2008–2011
FLSTSC Softail Springer Classic2007
FLSTSE CVO Softail Convertible2010
FLSTSE2 CVO Softail Convertible2011
FLSTSE3 CVO Softail Convertible2012
FLTR Road Glide2007–2010, 2016
FLTRSE3 CVO Road Glide2009
FLTRX Road Glide2015, 2017
FLTRX Road Glide Custom2011–2013
FLTRXS Road Glide Special2015–2017
FLTRXSE CVO Road Glide2012
FLTRXSE2 CVO Road Glide Custom2013
FXCW Rocker2008–2009
FXCWC Rocker C2008–2011
FXD Dyna Super Glide2007–2010
FXDB Street Bob2007–2017
FXDC Super Glide Custom2007–2014
FXDF Fat Bob2008–2017
FXDFSE CVO Dyna Fat Bob2009
FXDFSE2 CVO Dyna Fat Bob2010
FXDL Dyna Low Rider2007–2009, 2014–2017
FXDLS Low Rider S2016–2017
FXDSE Screamin Eagle Dyna2007
FXDSE2 Screamin Eagle Dyna2008
FXDWG Dyna Wide Glide2007–2008, 2010–2017
FXS Blackline2011–2013
FXSB Breakout2013–2017
FXSBSE CVO Breakout2013–2014
FXSE CVO Pro Street Breakout2016–2017
FXST Softail Standard2007–2009
FXSTB Night Train2007–2009
FXSTC Softail Custom2007–2010
FXSTD Softail Deuce2007
FXSTSSE Screamin Eagle Softail Springer2007
FXSTSSE2 Screamin Eagle Softail Springer2008
FXSTSSE3 CVO Softail Springer2009
Softail Rocker FXCW2010
Softail Standard EFI FXSTI2010–2012
Sportster 1200 X XR2009
Sportster 1200 XR2011–2012
XG500 Street 5002014–2017
XG750 Street 7502015–2017
XG750A Street Rod2017
XL1200C Sportster 1200 Custom2007–2017
XL1200CX Roadster2016–2017
XL1200L Sportster 1200 Low2007–2011
XL1200N Sportster 1200 Nightster2007–2012
XL1200R Sportster 1200 Roadster2007–2009
XL1200T SuperLow 1200T2014–2017
XL1200V Seventy-Two2012–2016
XL1200X Forty-Eight2010–2017
XL50 50th Anniversary Sportster2007
XL883 Sportster2007–2008
XL883C Sportster 883 Custom2007–2009
XL883L Sportster 883 Low2007–2010
XL883L SuperLow2011–2017
XL883N Iron 8832009–2017
XL883R Sportster 883 Roadster2007
XR12002010
XR1200X2010–2012

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0903-1293
S&S Cycle part #: 900-0354

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

California: this part can’t ship to a California address.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine S&S Cycle?: Yes. It’s new and genuine, straight from Salto — S&S Cycle part #900-0354.