Steel Thunder Custom Cycles Motorcycle Parts store for Harley-Davidson and custom bikes.

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Steel Thunder Custom Cycles
3418 Teagues Road
Marshfield, MO 65706
417-468-2326

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Thank you for shopping at Steel Thunder Custom Cycles online motorcycle parts store!

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FREE SHIPPING ON ALL FRAMES!*

 

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 Kraft Tech motorcycle frames - made in U.S.A. Build American from the frame up! Softail Style Motorcycle Frames & Softail Swingarms/Rear Forks

All Kraft/Tech frames are made in the U.S.A. All frames come complete with Manufacturer's Statement of Origin (MSO), shipped separately.

MORE FRAME STYLES

FREE SHIPPING ON ALL FRAMES* Call toll-free to order: 1-866-889-7828.

NOTE: All parts should be mocked up to frame before frame is painted or powder coated.

Twin Cam B Softail Style Frames are HERE.

OE style frames for Softail, standard with, Made in USA by Kraft Tech. Motorcycle frame.

 

Included weld-on brackets.

Included Weld-On Brackets

Heavy Duty front engine mount.

Heavy Duty Front Engine Mount

OE Style Frames for Softail - standard width - Hardbody by Kraft Tech

These frames are designed for a Big Twin Evolution engine with up to .200 inch taller cylinders or an alternator type Shovelhead. A Twin Cam 88A can be used with custom rear engine mount.
Features:

Standard width.
The backbone is made from 1 1/2" O.D. Drawn Over Mandrel (DOM) steel with .188" wall thickness for superior strength.
The front down tubes and engine/transmission cradle tubes are made from 1 1/8" O.D. steel with .120" wall thickness.
Fork lock tab at neck for security.
Box section at the lower seat post mount for improved strength.
Weld-on brackets include a remote type rear master cylinder mount for late 1987/1999 style Softail brake control, mount for 1987/1991 style Softail oil filter, highway bar & clutch cable mount and a wire harness terminal connection plate that fits between the fuel tanks. (The brackets are not necessary for custom applications)
Designed for a Big Twin Evolution engine with up to .200" taller cylinders or an alternator type Shovelhead. A Twin Cam Alpha (non-balancer type) can be used with our custom rear engine mount 26055 found in the frame and body section of catalog (you will receive one with your frame).
Manufacturer's Statement of Origin
.

Made in the U.S.A.

Part#:M20015 - 30 degree Rake with No Stretch in the front down Tubes ... $845.10 including free shipping*

Part#:M20024 - 34 degree rake and 2 inch stretch in front down tubes ... $913.77 including free shipping*

Part#:M20032 - 38 degree rake and 2 inch stretch in front down tubes ... $913.77 including free shipping*

Kraft Tech Softail Style frame for wide tire big twin motorcycles.

SOFTAIL STYLE FRAMES FOR WIDE TIRE BIG TWIN - Kraft Tech

* Designed for 180 width tire w/1-1/2” belt or 200 width tire with chain.
* Offset built into frame / No spacing required.
* Stock motor and transmission bolt-in.
* Component kit is included.

Part #: M20017 - Kraft Tech, OEM (original as from manufacturer) Rake & Stretch ... $1362.69 including free shipping*

Part #: M20022 - Kraft Tech, 34° Rake & 2" Stretch in front legs ... $1362.69 including free shipping*

Softail-Style Frames made with 1-1/4 inch Tubing for 180 Width Rear Tires.

Softail-Style Frames made with 1-1/4" Tubing for 180 Width Rear Tires for motorcycles.

Kraft Tech Softail-Style Frames made with 1-1/4 inch Tubing for 180 Width Rear Tires.

Frames are engineered to accept 180 rear tires with 1-1/2" belt drive or 200 width tires with chain drive. The frame has a built-in offset so no spacing is required and will accept the stock motor and transmission. Comes with rear swingarm and component kit.

#KW23039 - 30 degree rake and 0 inch stretch... $1299.95 including shipping*

#KW23041 - 38 degree rake and 2 inch stretch... $1299.95 including shipping*

Softail-Style Frames made with 1-1/4 inch Tubing for 180 Width Rear Tires. 1-1/2 inch Backbone Stretch.

Softail-Style motorcycle frames made with 1-1/4" Tubing for 180 Width Rear Tires.

Kraft Tech Softail-Style Frames made with 1-1/4 inch Tubing for 180 Width Rear Tires.

Frames are engineered to accept 180 rear tires with 1-1/2 inch belt drive or 200 width tires with chain drive. The frame has a built-in offset so no spacing is required and will accept the stock motor and transmission. Comes with rear swingarm, component kit, and fork cup kit.

#KW23042 - 34 degree rake, 4 inch stretch and 1-1/2 inch backbone stretch... $1342.98 including shipping*      

#KW23043 - 38 degree rake, 4 inch stretch and 1-1/2 inch backbone stretch... $1342.98 including shipping*      

Softail Style Frames made with 1-1/4 inch Tubing for 200 Width Rear Tires

Softail Style Frames made with 1-1/4" Tubing for 200 WIdth Rear Tires from Kraft Tech, made in U.S.A.

Kraft Tech Softail Style Frames made with 1-1/4 inch Tubing for 200 Width Rear Tires

Frames are engineered to accept 200 width rear tires with 1-1/3 inch belt drive or chain drive. The frame has a built in offset. Requires a 1/2 inch spacer between the engine and the inner primary cover and a 1/2 inch longer spacer on the engine sprocket or pulley (not included). Comes with rear swingarm, component kit and fork cup kit.

#KW23044 - 34 degree rake, 4 inch stretch, and 1-1/2 inch backbone stretch... $1394.28 including shipping*

Softail Style Frames made with 1-3/8 inch Mega Tubing for 180 Width Rear Tires

These Kraft Tech frames are engineered to accept 180 width rear tires with 1-1/2" belt drive or 200 width rear tires with chain drive. The frame has a built in offset so no spacing is required and will accept the stock motor and transmission. Frames feature an integral one piece transmission mounting plate.

 

Kraft Tech Softail Style Frames made with 1-3/8 inch Mega Tubing for 180 Width Rear Tires

Frames are engineered to accept 180 width rear tires with 1-1/2 inch belt drive or 200 width rear tires with chain drive. The frame has a built in offset so no spacing is required and will accept the stock motor and transmission. Frames feature an integral one piece transmission mounting plate. Comes with rear swingarm, component kit and fork cup kit.

#KW23091 - 38 degree rake, 4 inch stretch and 1 inch backbone stretch... $1548.40 including free shipping*               

Softail Style Frames made with 1-3/8 inch Mega Tubing for 200 Width Rear Tires

These Kraft Tech frames are engineered to accept 200 width rear tires with 1-1/2" belt drive or chain drive. The frame has a built-in offset. Requires a 1/2" spacer between the engine and the inner primary cover and a 1/2" longer spacer on the engine sprocket or pulley (not included). Frames feature an integral one piece transmission mounting plate for strength and better driveline alignment. Comes with rear swingarm, component kit and fork cup kit.

Kraft Tech Softail Style Frames made with 1-3/8 inch Mega Tubing for 200 Width Rear Tires

Frames are engineered to accept 200 width rear tires with 1-1/2 inch belt drive or chain drive. The frame has a built-in offset. Requires a 1/2 inch spacer between the engine and the inner primary cover and a 1/2 inch longer spacer on the engine sprocket or pulley (not included). Frames feature an integral one piece transmission mounting plate for strength and better driveline alignment. Comes with rear swingarm, component kit and fork cup kit.

#KW23094 - 35 degree rake and 2 inch stretch... $1668.33 including free shipping*

#KW23095 - 38 degree rake and 2 inch stretch... $1668.33 including free shipping*

Original Equiptment style Rear Fork for Softail models.
HARDBODY OE STYLE REAR FORK FOR SOFTAIL MODELS - Hardbody

A high quality reproduction of the OEM rear fork
High gloss black powder coated
All factory tabs are in place
Includes axis tube and pivot bolts
Pivot bearings and retaining rings are included and installed

Part#:M29470 - Black Powder Coated Rear Fork, Fits Softail frames 1989/1999, Replaces HD# 47537-89A ... $246.82  including shipping*
Note:  Will also fit most of the aftermarket frames we carry.

Kraft Tech Softail Swingarm

Kraft Tech Softail Swingarm, raw. Made in USA.

Kraft Tech Softail Swingarm

#KW08010 - Replaces 47537-89A - Fits Softail style frames from 1989 to 1999 and custom applications. Raw finished swingarm with bearings and retainer... $359.89 including shipping*

We carry the entire line of Kraft Tech frames, made proudly in the U.S.A.  Here are links to individual downloadable catalogs:

Choose the style you want, then write or call us toll-free for pricing: 1-866-889-7828, 9-5 CST, M-F

SOFTAIL STYLE KRAFT TECH MOTORCYLE FRAMES:

  1-1/4" Tubing

  1-3/8" Tubing

  1-1/2" Tubing

RIGID STYLE KRAFT TECH MOTORCYCLE FRAMES:

  1-1/4" Tubing

  1-3/8" Tubing

  1-1/2" Tubing

FX/FI STYLE

FXR STYLE

All softail frames will take 5 speed trannys.

There are more frame pages. Check out the FRAME INDEX for rigid, swingarm, or right side drive frames.

Kraft Tech frames are made of DOM steel, TIG/MIG welded, and frames will accept Evolution motors (except Twin Cam unless otherwise noted), Shovelhead & Panhead engines with clearance for cylinder up to 0.200" taller than stock Evolution. Made in USA. All frames come complete with manufacturer's Statement of Origin (MSO). Only frames listed as Kraft Tech are Kraft Tech.

Confused about frame terminology? See tech tip #9. See tech tip #10 for a rake and trail calculator. TECH TIP PAGE

You will receive a free catalog with your frame order, to help you with your bike building project. We will be glad to give you any assistance you need in choosing parts to fit.

*FREE SHIPPING APPLIES IN CONTINTENTAL 48 UNITED STATES ONLY. AK, HI and APO/FPO will have additional shipping fees. We ship only within the U.S.A. and to APO/FPO (military addresses; weight and size restrictions apply.). We do not accept foreign credit cards. Sorry, we do not ship to Puerto Rico.

Prefer to call in your order to Steel Thunder? Call toll-free: 1-866-889-7828. 9-5 CST M-F.

FREQUENTLY ASKED QUESTIONS

Please note that all prices are subject to change.

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Steel Thunder Custom Cycles

3418 Teagues Road

Marshfield, MO 65706

417-468-2326

We hope you'll come visit us ... we'd love to see your ride!

 

 

With God All Things are Possible!

 

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