70470

- In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

  • Part #: 140871
  • Manufacturer Part #: 201120
  • MSRP Price: $1,033.95
  • Our Price: $982.99
You Save:
$50.96 (5%)
Finish: Black
Ships in 3-4 Business Days
  • Add to Cart
  • Add to Wish List/Gift Registry
140871
Low Price Guarantee
No Hassle Returns

Overview of Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

  • Get big power with a bolt-on kit; no machining required
  • Revolution cylinders are made of aerospace-grade aluminum with nickel-silicon-carbide electroplated bores for high wear resistance and a more oleophilic surface
  • Wiseco forged pistons and rings included; pistons are specially designed for the perfect compatibility with Revolution Performances cylinder plating
  • Also includes wrist pins, circlips and head and base gaskets
  • Available in natural silver or black with highlighted fins
  • Replacement gasket sets available separately
  • Made in the U.S.A.

NOTE: 3.938 in. Bore cylinders; 10.5:1 Flat-Top pistons

This item ships 3-4 business days after order is processed

Included Items:
(2) Cylinders
(2) Ring sets
(1) Gasket set
(2) Pistons
(2) Piston pins
(4) Circlips
(1) Assembly lube

Specs

Bore Size 3.938 in.
Compression Ratio 10.5:1
Finish Black
Type Big Bore Kit
Units Each
Weight 22.65 lbs

Specs for Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

Bore Size 3.938 in.
Compression Ratio 10.5:1
Finish Black
Type Big Bore Kit
Units Each
Weight 22.65 lbs

Fitment for Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

Part 140871 fits the following machines

See if this part fits your ride

Harley-Davidson
2008 Harley-Davidson Dyna Fat Bob (EFI) - FXDF
2014 Harley-Davidson Dyna Fat Bob - FXDF
2013 Harley-Davidson Dyna Fat Bob - FXDF
2012 Harley-Davidson Dyna Fat Bob - FXDF
2011 Harley-Davidson Dyna Fat Bob - FXDF
2010 Harley-Davidson Dyna Fat Bob - FXDF
2009 Harley-Davidson Dyna Fat Bob - FXDF
2008 Harley-Davidson Dyna Low Rider (EFI) -FXDL
2007 Harley-Davidson Dyna Low Rider (EFI) -FXDL
2014 Harley-Davidson Dyna Low Rider - FXDL
2009 Harley-Davidson Dyna Low Rider - FXDL
2008 Harley-Davidson Dyna Street Bob (EFI) - FXDB
2007 Harley-Davidson Dyna Street Bob (EFI) - FXDB
2014 Harley-Davidson Dyna Street Bob - FXDB
2013 Harley-Davidson Dyna Street Bob - FXDB
2012 Harley-Davidson Dyna Street Bob - FXDB
2011 Harley-Davidson Dyna Street Bob - FXDB
2010 Harley-Davidson Dyna Street Bob - FXDB
2009 Harley-Davidson Dyna Street Bob - FXDB
2008 Harley-Davidson Dyna Super Glide (EFI) - FXD
2007 Harley-Davidson Dyna Super Glide (EFI) - FXD
2010 Harley-Davidson Dyna Super Glide - FXD
2009 Harley-Davidson Dyna Super Glide - FXD
2008 Harley-Davidson Dyna Super Glide Custom (EFI) - FXDC
2007 Harley-Davidson Dyna Super Glide Custom (EFI) - FXDC
2014 Harley-Davidson Dyna Super Glide Custom - FXDC
2013 Harley-Davidson Dyna Super Glide Custom - FXDC
2012 Harley-Davidson Dyna Super Glide Custom - FXDC
2011 Harley-Davidson Dyna Super Glide Custom - FXDC
2010 Harley-Davidson Dyna Super Glide Custom - FXDC
2009 Harley-Davidson Dyna Super Glide Custom - FXDC
2014 Harley-Davidson Dyna Switchback - FLD
2013 Harley-Davidson Dyna Switchback - FLD
2012 Harley-Davidson Dyna Switchback - FLD
2008 Harley-Davidson Dyna Wide Glide (EFI) - FXDWG
2007 Harley-Davidson Dyna Wide Glide (EFI) - FXDWG
2014 Harley-Davidson Dyna Wide Glide - FXDWG
2013 Harley-Davidson Dyna Wide Glide - FXDWG
2012 Harley-Davidson Dyna Wide Glide - FXDWG
2011 Harley-Davidson Dyna Wide Glide - FXDWG
2010 Harley-Davidson Dyna Wide Glide - FXDWG
2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
2013 Harley-Davidson Electra Glide Classic - FLHTC
2012 Harley-Davidson Electra Glide Classic - FLHTC
2011 Harley-Davidson Electra Glide Classic - FLHTC
2010 Harley-Davidson Electra Glide Classic - FLHTC
2009 Harley-Davidson Electra Glide Classic - FLHTC
2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
2009 Harley-Davidson Electra Glide Standard - FLHT
2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2014 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
2014 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2013 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2012 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
2008 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
2007 Harley-Davidson Heritage Softail Classic (EFI) - FLSTC
2014 Harley-Davidson Heritage Softail Classic - FLSTC
2013 Harley-Davidson Heritage Softail Classic - FLSTC
2012 Harley-Davidson Heritage Softail Classic - FLSTC
2011 Harley-Davidson Heritage Softail Classic - FLSTC
2010 Harley-Davidson Heritage Softail Classic - FLSTC
2009 Harley-Davidson Heritage Softail Classic - FLSTC
2008 Harley-Davidson Road Glide (EFI) - FLTR
2007 Harley-Davidson Road Glide (EFI) - FLTR
2009 Harley-Davidson Road Glide - FLTR
2013 Harley-Davidson Road Glide Custom - FLTRX
2012 Harley-Davidson Road Glide Custom - FLTRX
2011 Harley-Davidson Road Glide Custom - FLTRX
2010 Harley-Davidson Road Glide Custom - FLTRX
2013 Harley-Davidson Road Glide Ultra - FLTRU
2012 Harley-Davidson Road Glide Ultra - FLTRU
2011 Harley-Davidson Road Glide Ultra - FLTRU
2008 Harley-Davidson Road King (EFI) - FLHR
2007 Harley-Davidson Road King (EFI) - FLHR
2014 Harley-Davidson Road King - FLHR
2013 Harley-Davidson Road King - FLHR
2012 Harley-Davidson Road King - FLHR
2011 Harley-Davidson Road King - FLHR
2010 Harley-Davidson Road King - FLHR
2009 Harley-Davidson Road King - FLHR
2008 Harley-Davidson Road King Classic (EFI) - FLHRC
2007 Harley-Davidson Road King Classic (EFI) - FLHRC
2013 Harley-Davidson Road King Classic - FLHRC
2012 Harley-Davidson Road King Classic - FLHRC
2011 Harley-Davidson Road King Classic - FLHRC
2010 Harley-Davidson Road King Classic - FLHRC
2009 Harley-Davidson Road King Classic - FLHRC
2007 Harley-Davidson Road King Custom (EFI) - FLHRS
2013 Harley-Davidson Softail Blackline - FXS
2012 Harley-Davidson Softail Blackline - FXS
2011 Harley-Davidson Softail Blackline - FXS
2014 Harley-Davidson Softail Breakout - FXSB
2013 Harley-Davidson Softail Breakout - FXSB
2011 Harley-Davidson Softail Cross Bones - FLSTSB
2010 Harley-Davidson Softail Cross Bones - FLSTSB
2009 Harley-Davidson Softail Cross Bones - FLSTSB
2008 Harley-Davidson Softail Cross Bones - FLSTSB
2008 Harley-Davidson Softail Custom (EFI) - FXSTC
2007 Harley-Davidson Softail Custom (EFI) - FXSTC
2010 Harley-Davidson Softail Custom - FXSTC
2009 Harley-Davidson Softail Custom - FXSTC
2008 Harley-Davidson Softail Deluxe (EFI) - FLSTN
2007 Harley-Davidson Softail Deluxe (EFI) - FLSTN
2014 Harley-Davidson Softail Deluxe - FLSTN
2013 Harley-Davidson Softail Deluxe - FLSTN
2012 Harley-Davidson Softail Deluxe - FLSTN
2011 Harley-Davidson Softail Deluxe - FLSTN
2010 Harley-Davidson Softail Deluxe - FLSTN
2009 Harley-Davidson Softail Deluxe - FLSTN
2007 Harley-Davidson Softail Deuce (EFI) - FXSTD
2008 Harley-Davidson Softail Fat Boy (EFI) - FLSTF
2007 Harley-Davidson Softail Fat Boy (EFI) - FLSTF
2014 Harley-Davidson Softail Fat Boy - FLSTF
2013 Harley-Davidson Softail Fat Boy - FLSTF
2012 Harley-Davidson Softail Fat Boy - FLSTF
2011 Harley-Davidson Softail Fat Boy - FLSTF
2010 Harley-Davidson Softail Fat Boy - FLSTF
2009 Harley-Davidson Softail Fat Boy - FLSTF
2014 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2013 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2012 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2011 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2010 Harley-Davidson Softail Fat Boy Lo - FLSTFB
2008 Harley-Davidson Softail Night Train (EFI) - FXSTB
2007 Harley-Davidson Softail Night Train (EFI) - FXSTB
2009 Harley-Davidson Softail Night Train - FXSTB
2008 Harley-Davidson Softail Rocker (EFI) - FXCW
2009 Harley-Davidson Softail Rocker - FXCW
2008 Harley-Davidson Softail Rocker C (EFI) - FXCWC
2011 Harley-Davidson Softail Rocker C - FXCWC
2010 Harley-Davidson Softail Rocker C - FXCWC
2009 Harley-Davidson Softail Rocker C - FXCWC
2014 Harley-Davidson Softail Slim - FLS
2013 Harley-Davidson Softail Slim - FLS
2012 Harley-Davidson Softail Slim - FLS
2007 Harley-Davidson Softail Springer Classic (EFI) - FLSTSC
2007 Harley-Davidson Softail Standard (EFI) - FXST
2008 Harley-Davidson Street Glide (EFI) - FLHX
2007 Harley-Davidson Street Glide (EFI) - FLHX
2014 Harley-Davidson Street Glide - FLHX
2013 Harley-Davidson Street Glide - FLHX
2012 Harley-Davidson Street Glide - FLHX
2011 Harley-Davidson Street Glide - FLHX
2010 Harley-Davidson Street Glide - FLHX
2009 Harley-Davidson Street Glide - FLHX
2014 Harley-Davidson Street Glide Special - FLHXS
2011 Harley-Davidson Street Glide Trike - FLHXXX
2010 Harley-Davidson Street Glide Trike - FLHXXX
2014 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
2013 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
2012 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
2011 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
2010 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG
2009 Harley-Davidson Tri Glide Ultra Classic - FLHTCUTG

Reviews for Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

out of 2 reviews.

2 out of 2 (100%) customers would recommend this to a friend.

5 Stars
1
4 Stars
1
3 Stars
0
2 Stars
0
1 Stars
0
Fit/Finish:
Value:
Quality:
Style:
Write a Review

PHD Certified Tech

June 16, 2011

The oil rings were a nightmare to keep in my ring compressor while I was sliding my cylinder on. Also the kit needs to come with the o-rings for the case dowels and the rocker housing gaskets. Cylinders and pistons are a great quality, I would recommend it, but warn all you're going to get frustrated with the oil rings.

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By: from Medford, OR

Was this review helpful to you?

Yes
No

Awesome Product

July 9, 2010

My mechanic installed on 2008 FLHTC. He said that these were the best parts he had ever seen. Performance is great but be prepared tro install compression release. High compression ratio hard on starter

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By: from Louisville,Ky.

Was this review helpful to you?

Yes
No

Instructions and Media for Revolution Performance 107 in. Bolt-On Big Bore Kit - 201120

Instructions - PDF Instructions - PDF Instructional PDF
Video Product Info: Revolution Performance: Big Bore Kits Instructional Video 1:5
Video Brand Overview: Revolution Performance Instructional Video 1:57