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Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

  • Part #:
    58963
  • Manufacturer Part #:
    11-1110

MSRP Price: $97.00

Our Price: $87.30

You Save:
$9.70 (10%)
1 on Hand

Overview of Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

  • Improved overall performance under all conditions
  • Soft initial resistance for a smooth ride under cruising conditions - progressively wound design combats bottoming in harsh conditions by increasing resistance as spring compresses
  • Stops front end droop and diving during braking while improving cornering stability
  • Sold in pairs

Specs for Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

Type Spring
Units Pair
Weight 2.87 lbs

Specs for Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

Type Spring
Units Pair
Weight 2.87 lbs

Fitment for Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

See if this part fits your ride

Part 58963 fits the following machines

Honda
  • 1982 Honda CB750F Super Sport
  • 1981 Honda CB750F Super Sport
  • 1983 Honda GL650 Silver Wing
  • 1983 Honda GL650I Silver Wing Interstate
  • 1984 Honda VF700C Magna
  • 1985 Honda VF700S Sabre
  • 1984 Honda VF700S Sabre
  • 1983 Honda VF750C V45 Magna
  • 1982 Honda VF750C V45 Magna
  • 1983 Honda VF750S V45 Sabre
  • 1982 Honda VF750S V45 Sabre
Kawasaki
  • 1993 Kawasaki EX500A
  • 1992 Kawasaki EX500A
  • 1991 Kawasaki EX500A
  • 1990 Kawasaki EX500A
  • 1989 Kawasaki EX500A
  • 1988 Kawasaki EX500A
  • 1987 Kawasaki EX500A
  • 1982 Kawasaki KZ1000J
  • 1981 Kawasaki KZ1000J
  • 1982 Kawasaki KZ1000K Ltd
  • 1981 Kawasaki KZ1000K Ltd
  • 1982 Kawasaki KZ1000M CSR
  • 1981 Kawasaki KZ1000M CSR
  • 1983 Kawasaki KZ1000R Lawson Replica
  • 1982 Kawasaki KZ1000R Lawson Replica
  • 1983 Kawasaki KZ1100A
  • 1982 Kawasaki KZ1100A
  • 1981 Kawasaki KZ1100A
  • 1982 Kawasaki KZ1100B GPz
  • 1981 Kawasaki KZ1100B GPz
  • 1985 Kawasaki ZN1100B Ltd
  • 1984 Kawasaki ZN1100B Ltd
  • 1984 Kawasaki ZX1100A GPz
  • 1983 Kawasaki ZX1100A GPz
Suzuki
  • 1985 Suzuki GS700E
  • 1985 Suzuki GS700ES
  • 1983 Suzuki GS750E
  • 1983 Suzuki GS750ES
Yamaha
  • 1982 Yamaha XJ1100 Maxim
  • 1983 Yamaha XJ900R Seca
  • 1981 Yamaha XS1100
  • 1980 Yamaha XS1100
  • 1979 Yamaha XS1100
  • 1978 Yamaha XS1100
  • 1981 Yamaha XS1100S Special
  • 1980 Yamaha XS1100S Special
  • 1979 Yamaha XS1100S Special
  • 1981 Yamaha XS850S Special
  • 1980 Yamaha XS850S Special
4.8 / 5.0
24 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
20
4
0
0
0
Fit
4.8 / 5
Quality
4.9 / 5
Style
4.8 / 5
Value
4.8 / 5
Fit
4 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Progressive Fork Springs (11-1126)
I have used these fork springs on a few of my bikes and would use them again. The benefit is most noticeable when rebuilding the forks of an older bike with a soft or mushy front end. The springs are very easy to install, simply drop in place of the original. My particular applications required no additional shimming or spacing. Now, whenever I need to replace an old leaking set of fork seals I replace the springs as well. The cost is very reasonable and varies from around $65-$100 depending on which bike model application you are buying. If you are planning on rebuilding your forks, in addition to replacing the seals and fork oil, I would recommend dropping a fresh set of these springs in as well. The difference will be noticed not only under extreme conditions such as hard braking or cornering but also in the overall feel of the bike during every day cruising.
January 23, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Exactly..
Progressive springs were recommended by a friend and the the springs I purchased through Dennis Kirk were in every way, perfect. Delivered fast, a perfect fit and the performance far exceeded my expectation!
Dennis Kirk proved they have the highest quality parts at the right price and I will turn to Dennis Kirk first for all mi cycle parts..Thanks for the great service!!
October 22, 2009
Fit
3 / 5
Quality
4 / 5
Value
4 / 5
Progressive Improvement
The bike was in rehab, it had been abused. I nursed it back to health. Drive shaft, rear diff, fuel pump. You know, the usual results of a rock-n-roll lifestyle will wear you down over time. This beemer was over twenty years old, yet was calling for the open road . . .

But once on the road again she handled like a sloppy drunk. What can I say, she'd been ridden hard and put up wet. New sneakers and new suspension were just what the doctor ordered.

There were aftermarket progressively wound springs in there already, but after twenty years they were collapsed. I slipped them out and put these new ones in and let's just say it was back to rock-n-roll again.

The bike handles so much better, and this isn't the first pair of Progressive Suspension's springs I purchased. It's probably the fifth or sixth pair as over the years I have found their products to be the answer to my motorcycle handling woes, whether on the street or on the dirt.

Just get 'em. You won't be dissappointed.
October 21, 2009
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
excellent upgrade
our v-star 650 was long overdue for a fork oil change &
it's handling was becoming too soft up front. these new
springs work much better than stock with better control
& still a comfortable ride. be sure to follow the instructions
because the fork oil level setting is different with the new
springs & spacers.
July 12, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Progressive Fork Springs
I used these springs in my stripped down 1982 Honda
Goldwing. Ride height was just right and spring rate
feels very good!!! Not using any air pressure.
August 22, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
better riding
bought the gold wing springs for my vtx 1800,so that i wouldnt be hitting bottom of the shocks, I installed them during the winter, just got a chance to ride today and so far [ 30 miles] i have decided that i will NOT be returning to the stock springs,
March 19, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
VTX1300 Great improvement!
With the stock springs I would get a slight wobble when no handed between 30 and 40 mph. Installing these springs complete removed this problem! When pulling my trailer, the wobble was severe,even with my hands on. That also has gone away. Just got back from a 600 mile trip, and I am extatic with these springs!
April 30, 2013
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Refreshed Front End
Replaced mushy springs on 84' V65 Magna. Springs are a great addition to older bike. Feel good and much more stable ride. No issues with install. Used new PVC for each spacer. Instructions were clear and had all required details. Very Nice.
March 12, 2013
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
good investment
These springs made a world of difference in the ride and handling. Well worth the time and money, installation wasn't bad, as I had the front end apart for seals anyway.
April 18, 2011
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Excelent product
Progressive spring sure helped the front end of this bike. Alot better ride and better handling
February 5, 2010
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Instructions and Manuals for Progressive Suspension Fork Springs - 30/40 Spring Rate (lbs/in) - 11-1110

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