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ENGINE UP-GRADE REBUILDS

ALL WORK WARRANTIED 1 YEAR UNLIMITED MILEAGE

Whether you want to UP-GRADE or REBUILD, BIG TWIN Services, LLC has you covered.

 

Using Industry Leading parts by manufactures of aftermarket parts for your Harley-Davidson© Motorcycle, upgrading and rebuilding has never been easier or affordable! Aftermarket Manufacturers are not constricted in their pursuit of power and endurance as Vehicle Manufactures like Harley-Davidson. They develop and design with power, reliability, and affordability in mind. Extensive Testing & QA make them the “go-to” in the Industry.

 

 

THE BIG TWIN SERVICES BUILD

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Here is an example: (TC)   

 

  • PARTS: What you get:

  • Cylinders - Your choice: Precision bored OEM cylinders or Extreme Duty Cylinders (add $299) Available for the 107 & 110" big bore kits

  • Pistons / Rings - Custom CP “Carillo” Forged Pistons 10:25:1 / 10:50:1

  • *Heads

  • Tappets

  • Pushrods and  Covers

  • Hydraulic Cam Tensioners

  • High-Volume Oil Pump

  • Billet Cam Plate

  • Wood Performance Knight Prowler Camshafts

  • Wood Performance Alpha Series Directional Lifters

  • Quick Install Adjustable Pushrods

  • All Necessary Gaskets, O-Rings and Torrington Style Inner Cam Bearings

 

KITS:

$899 - 107" Piston/Cylinder Kit with Extreme Duty Cylinders **

$995 - 107" "EZ" Big Bore Kit with your Core Exchange **

$1299 - 107" Complete Big Bore Kit with your Core Exchange  **

$1598 - 107" Complete Big Bore Kit with Extreme Duty Cylinders **

$2799 - 107" Outlaw kit full setup with FM Outlaw Cylinder Heads  **

 

*HEADS

$879 - Level B CNC Cylinder Head Porting

 

** CORE Refunds when shipped to Manufacturer for your Refund.

 

  • 110" kit includes the following: $1698.00 Complete kit

 

  • Custom CP Carillo Forged Pistons

  • Extreme Duty Cylinders

  • Wood Performance Knight Prowler Camshafts

  • Wood Performance Alpha Series Directional Lifters

  • Quick Install Adjustable Pushrods

  • All Necessary Gaskets, O-Rings and Torrington Style Inner Cam Bearings

 

  • 124" and 128" M8 bore kit: $1,699 Complete Kit

  • 2017-2019 H-D Milwaukee-Eight 107" engines (air cooled & twin cooled), and the FM 128 kit works on 2017-2019 114" and 117" engines. When combined with the appropriate performance modifications offers output in excess of 140+ horsepower; even more with head work.

 

  • ADDITIONAL PARTS

  • $399-$550 - Jagg Oil Cooler

  • $100 / pr. - Manual Compression Releases

  • $201 / pr. – Automatic Compression Releases w/ Wiring Harnesses

  • $285 - $400  - AIM Variable Pressure Clutch - $285-$400

  • THROTTLE BODY PORTING (Pricing Varies) - I  offer throttle body porting for 2008-2015 Harley Touring throttle by wire induction modules. This service includes cleanup and porting of the runner and manifold, contouring the transition around the injector ports, and matching the inlet radius to the air cleaner backing plate. Throttle body remains 50mm. I also  offer a 1-week turnaround on customer supplied throttle bodies.

 

  • TUNING SERVICES for E.F.I. (Delphi Speed-Density Systems)

 

  • $300 - $600 Tuning with Technoreasearch® Direct Link Mobile Dyno – We will Tune your Motorcycle for maximum performance, longevity, and fuel consumption making your engine run better, smoother, and cooler. ($199.00 Personal Tuning License included in price).

 

Most work can be completed in 12 – 16 hours. ($1,200 - $1,600) Labor depending on complexity and time required.

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THE MOST WIKED KIT ON THE MARKET!

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MILWAUKEE- EIGHT [M-8] $2,828.65 + Labor

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S&S 128" BIG BORE KITS FOR 2017- NEWER M8 0904-0074

 

  • Big Bore Kit:

  • 107" to 124" / 114" to 128" big bore kits

  • Bolt on kit. No case machining required

  • 4.250" bore

  • Forged pistons

  • 11.1: compression ratio

  • Oil Pump/Cam Plate

  • Precision machined from billet aluminum

  • Passage plugs removeable for servicing

  • Independent scavenge sections for flywheel cavity and cam chest

  • Debris screens in both scavenge pickups

  • Magnet in cam chest to help to stop debris from entering oil pump

  • Increased flow capacity on both feed and scavenge side

  • Pressure Relief Valve is adjustable with unit installed in engine

  • Pushrods:

  • Quickie pushrods

  • Tappets:

  • S&S premium tappets

  • Tappet Cuffs:

  • Billet aluminum construction

  • Stronger than stock material eliminates distortion

  • Improve tappet stability in high lift and high rpm situations

  • Cam:

  • S&S 550 Cam- Designed for Big Bore applications

  • Valve Springs:

  • Work well with cams up to .605 lift

  • High-performance conical single wire spring

  • Includes all gaskets, bearings, and hardware required for installation

  • MADE IN USA

Specs

  • Product Name: Performance Kit

  • Type: Engine

  • Style: 550G

  • Model: Power Package

  • Color/Finish: Black / Black Granite / Blue / Chrome / Highlighted Fins

  • Displacement: 128"

  • Compression Ratio: 11.1:1

  • Cam Drive Type: Gear

  • Cooling System: Oil Cooled

  • Units: Kit

  • Riding Style: Street

  • FITS 2017-NEWER

 

We also offer a similar program for your 80ci EVO. And, complete Engine Exchange (remove and install) using S&S Engines.

 

Call or email today to discuss your wants and needs.

 

 

 

Tom

706-220-4239

service@bigtainservices.com

www.bigtwinservices.com

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