NOW
AVAILABLE WITH RAKED TREES!
Big-Un
Front Fork Kit

Single
or Dual Disc

Collett & Spanner Nut

Internal For Stop With Bearing Race

Hidden Axle Mount
|
BIG-UN
CHROME PLATED COMPLETE FRONT FORK KITS FOR CUSTOM USE - Single
or Dual Disc - Hardbody by Sun Myth
If you're
building a ground up custom or updating your existing fork assembly, this
is the front end you've been looking for. With fat tube covers and totally
smooth trees, custom is what this assembly is all about. Using a collett
type locking system to clamp the fork tubes in the trees, no fasteners
are visible, enhancing the smooth look. The axle caps on the lower legs
are bullet shaped and cover the ends of the axle to hide them from sight.
Fender tabs are removable if you choose to run without a fender for a
chopper look. The caliper mounting brackets are removable for your choice
of single or dual disc. With this high quality assembly, you'll have that
high dollar inverted fork look without the high dollar inverted fork price.
- Available
with raked trees
- Uses
a collett type locking system to clamp the fork tubes in the trees leaving
no visible fastener
- Bullet
shaped caps on the lower legs cover the ends of the axle
- Removable
fender tabs
- Removable
caliper mounting brackets
- Hard chrome
41mm fork slider tubes for years of dependable service
- Top mount
internal fork stop/bearing race
- Inverted
fork look
- Billet
aluminum construction (except fork tubes, axle and steering stem)
- Standard
length is 31" from top bearing to axle (same as FXST)
- Hidden
hardware throughout
- Available
in 0 degree raked trees (same as FLH 4 speed), 3 degree raked trees
(same as FXWG and Softail) and 5 degree raked trees
- Includes
spanner wrench
- Requires
fork oil (11.2 oz per leg, shipped dry) (See our all-in-one oil
here.)
- Use with
1984/1999 11 1/2" brake disc and caliper(s)
- Use with
1984/1999 Wide Glide wheel hub or equivalent
- Oversized
front forks include installed cover plate on right lower leg for a seamless
look.
- 2 brake
caliper mounting brackets are included for single or dual disc applications
Fits
Big Twin 1949/Later (except FLT models), Sportster 1982/Later and most
custom frames. Includes spanner wrench. Requires fork oil.
Single Disc Style BIG-UN Front Fork Kit, Single disc,
STD. 31 inches. Part#MU36746 - Price: $1492.33 including
FREE SHIPPING*
Dual
Disc Style BIG-UN Front Fork Kit. Dual disc, STD. 31 inches.
Part#:MU36743 - Price: $1512.85 including FREE
SHIPPING*
With
Raked Trees for single or dual disc, prices include free shipping*:
| PART
# |
LENGTH |
TREE
RAKE |
PRICE |
BUY
NOW |
| MU39955 |
+2 oversize |
3 degrees |
$1561.59 |
|
MU39961
|
+2 oversize |
5 degrees |
$1561.59 |
|
| MU39956 |
+4 oversize |
3 degrees |
$1574.41 |
|
| MU39962 |
+4 oversize |
5 degrees |
$1574.41 |
|
| MU39957 |
+6 oversize |
3 degrees |
$1597.50 |
|
| MU39963 |
+6 oversize |
5 degrees |
$1597.50 |
|
| MU39958 |
+8 oversize |
3 degrees |
$1628.28 |
|
| MU39964 |
+8 oversize |
5 degrees |
$1628.28 |
|
| MU39959 |
+10
oversize |
3 degrees |
$1661.62 |
|
| MU39965 |
+10
oversize |
5 degrees |
$1661.62 |
|
| MU39960 |
+12
oversize |
3 degrees |
$1694.97 |
|
| MU39966 |
+12
oversize |
5 degrees |
$1694.97 |
|
Note: Cover
plate can be used on right or left side. |


Smooth
Legs
|
CHROME
PLATED 41MM COMPLETE FRONT FORK KITS FOR BIG TWIN - Hardbody
Lower legs
are machined from billet aluminum and feature screw on dust covers, flush
mount axle with hidden hardware and removable brake and fender mounts
The 41mm fork tubes measure 24 1/4" long, are hard chrome plated
and are the stock length for the models listed
Front end measures 31" from the top stem bearing to the centerline
of the axle
Custom axle spacers are required, use 57333 axle spacer that is 6"
long and cut to length
The dual removable brake mounts are designed for 1984/1999 OE or similar
brake calipers and 11 1/2" brake discs
See Front End Section for Deuce style fender mounts and 2000/Later style
brake caliper mounts
Fork kits are shipped without fork oil. Add 11.2 ounces of fork oil per
leg of the weight of your choice. (See our all-in-one oil
here.)
Fits Big
Twin 4 speed 1949/1986*, Softail 1984/1988*, FXDWG 1993/1999 and Custom
applications.
* When used with our MU36671 lower fork bearing cup with built in fork
stop.
Smooth Leg Fork Kit - Part#: MU39930 ... $872.14 including free shipping*
Kit must be assembled by a qualified mechanic.

This fork
cup has a built in fork stop that cleans up frame neck area for that sanitary
custom look. To prevent the cup from twisting in the frame a 3/16"
I.D. hole is provided in the fork cup so the frame neck can be drilled
by the technician. A 3/16" O.D. staking pin is also included. This
chrome plated steel cup is designed to be used with Big Twin frames with
removable fork cups. Fits with OEM style FXR or Dyna style lower fork
bracket. Also fits custom lower fork brackets with upright fork stop nubs.
Must be purchased with Front Fork Kit or other MU# product, not for purchase
alone. (You can call to order, please note our $35 minimum purchase.)
#MU36671 ... $21.45 including shipping*
Catalogs
|

Click
on image or here
to see larger view.
|
TON
PELS SIGNATURE FAT BUBBA FRONT FORKS - Massive Big Bubba front
ends in 4 over stock sizes
These "Made
in Europe" Billet Aluminum Front Forks are something else. They feature
massive Triple Tree clamps, large diameter bottom sliders and covers,
fully covered fork tubes, and Hidden Axle mount. This Billet aluminum
front fork is un-compromised in price and quality. No matter if you are
going to use the Fat Bubba forks as stock replacement, or for your Custom
Project, it will provide the Fat look that today's Custom builders like.
Triple tree,
slider covers and sliders are machined from billet aluminum and have a
mirror like highly polished finish. The upper triple tree clamp is 1 1/8”
(29 mm) thick, the lower triple tree clamp measures 1 5/16” (34
mm). The fork slider covers and the bottom legs have a very impressive
diameter of 2 3/8” (60mm). The lower fork sliders feature fender
brackets, as well as dual caliper mounting brackets that take 1984 thru
1999 style OEM or aftermarket single or dual disc brakes. The front wheel
axle has a hidden mount for extra sleek looks.
Available
in +3, +4”, +6, and + 8 over stock FL length. These Fat
Bubba forks come complete with 3 different fork stops to work with almost
any stock or aftermarket frame. A can of fork oil is included with each
set.
Fat Bubba
Front ends:
| #KW62117 |
+3”
over stock |
$1272.76
including shipping |
|
| #KW62118 |
+4”
over stock |
$1272.76
including shipping |
|
| #KW62119 |
+6”
over stock |
$1320.88
including shipping* |
|
| #KW62120 |
+8”
over stock |
$1397.16
including shipping* |
|
|
| |
FXSTD-STYLE
FRONT FORK ASSEMBLY - Drag Specialties
Stock-length
fork assembly includes chrome triple trees, chrome fork legs with satin
fork tubes, all internal components and axle with spacer.
Triple trees accept FXSTD risers or standard risers when used with riser
inserts DS-289290 .
For use with 00-07 single-disc style brake.
Note: Fork
assembly does not include fork oil, top tree nut and washer (use DS-189813)
or fork pinch bolts.
.Call for
extra parts, save on shipping when you order all together.
Part #: DS1809-2140 - FXSTD fork assembly; repl. OEM #45343-00 ... $829.95
including shipping*
|
|
|
58mm
Inverted Front End Assembly - Ultima
Ultima's
Inverted Fork Assemblies feature massive 58mm chrome plated upper
tubes and triple trees made form 6061-T6 aluminum, Bullet shaped
lowers with a completely hidden axle design and exceptional dampening
ability for a superior functioning product. These features combined
with a precision fit and finish create one of the best value products
we offer today.
- Kit
includes Forks and Triple Tree assembly, Axle kit with spacers,
Stem Nut and Fork Lock Bracket.
- These
Inverted Forks were designed to use 84/99 FXST style Wheel
Assemblies with a Single Disc. Optional Dual Disc hardware
is sold separately.
- Triple
trees are machined for, but do not include, internal fork stop
kit # 025-251 sold separately below.
- Standard
Length is OEM FXST length.
- 0 degree
rake.
- Just
$649.00 including FREE SHIPPING!*
58mm
Inverted Fork Assembly with 0 Degree Rake. Choose your length:
| Part
# |
Length |
Price |
Buy
Now |
| 02117-181 |
Standard |
$649.99 |
|
| 02117-182 |
+2" |
$649.99 |
|
| 02117-183 |
+4" |
$649.99 |
|
| 02117-184 |
+6" |
$649.99 |
|
| 02117-185 |
+8" |
$649.99 |
|
| 02117-186 |
+10" |
$649.99 |
|
| 02117-187 |
+12" |
$649.99 |
|

#025-251-
FORK CUPS - Polished stainless steel Neck cups with internal
fork stops. Fits all frames that accept neck cups ... Purchased
WITH FORK ASSY just $85.05 with free shipping*
Purchased
ALONE $93.35 including shipping*
|
|
|
58mm
Inverted Front End Assembly with Blind Triple Trees with 5 degree
rake - Ultima
- Kit
includes Forks and Blind Triple Tree assembly with 5 degree rake,
Axle kit with spacers, Stem Nut and Fork Lock Bracket.
- These
Inverted forks were designed to use 84/99 FXST style Wheel assemblies
with a Single Disc. Optional Dual Disc hardware is sold separately.
- Triple
trees are machined for, but do not include, internal fork stop
kit # 025-251 sold separately below.
- Standard
Length is OEM FXST length.
58mm
Inverted Front End Assembly with Blind Triple Trees with 5° Rake.
Choose your length:
| Part
# |
Length |
Price |
Buy
Now |
| 02117-150 |
Standard |
$669.00 |
|
| 02117-151 |
+2" |
$679.00 |
|
| 02117-152 |
+4" |
$679.00 |
|
| 02117-153 |
+6" |
$679.00 |
|
| 02117-154 |
+8" |
$689.00 |
|
| 02117-155 |
+10" |
$689.00 |
|
| 02117-156 |
+12" |
$699.99 |
|
#02117-157
- Optional Dual Disc Bracket ... $56.84 Ships free with Front
end
Optional
Dual Disc Bracket purchased alone .. $64.84 including
shipping*

#025-251-
FORK CUPS - Polished stainless steel Neck cups with internal
fork stops. Fits all frames that accept neck cups ... Purchased
WITH FORK ASSY just $85.05 with free shipping*
Purchased
ALONE $93.35 including shipping*
|
Fat
Kid Style Fork Assy for SPORTSTER

|
NEW!
41mm
FL Glide Style Fork Assembly kit for XL - Classic Glide
Sportster
41mm Fat Kid style fork assembly includes chrome top tree, black lower
tree with polished or chrome lower sliders, assembled with hard chrome
fork tubes and axle kit. Fits 1982/2003 XL.
Part #VT24-0765
- Polish ... $696.35 including free shipping*
Part #VT24-0766
- Chrome ... $803.47 including free shipping* |
FOR
SPRINGER FRONT END ASSEMBLIES & ACCESSORIES
CLICK HERE.
FOR
FORK TUBES & SLIDERS, FORK LEGS, INTERNALS,
CLICK HERE.
FOR
FRONT FORK BRACKETS/TRIPLE TREES & WIDE GLIDE CONVERSION KITS CLICK
HERE.
Fork
oil - See our all-in-one oil here. |
|
*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. 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
Pay
with Paypal
Please
note that all prices are subject to change. |