CHASSIS
 Fork Springs  Rear Shocks/Springs   Fork Wipers
Fork Braces   Fork Seals   Steering Head Bearings   Swingarm Bushings

FRONT FORKS

Fork Brace

Dirt tracker style fork brace for the 1977 through 1983
Yamaha XS650's with the 35mm forks.
Helps keep the front forks from flexing during aggressive riding.
Use this fork brace with or without the stock front fender.
A nice lightweight yet useful addition to our other chassis upgrades.

"Progressive Suspension" Early Model Fork Springs
Improves handling and retains OEM geometry.
For the 72-76 with 34mm diameter fork tubes.
These are a 30/40 lb. Recommended upgrade for stock bikes. Sold in pairs only. 

"Progressive Suspension" Late Model Fork Springs
Improves handling and retains OEM geometry.
For the 77-83 with 35mm diameter fork tubes.
These are a 25/35 lb. Recommended upgrade for stock bikes. Sold in pairs only. 

"Progressive Suspension" Heavy Duty Late Model Fork Springs
Improves handling and front end dive. Longer rear shocks and HD rear springs required
For the 77-83 with 35mm diameter fork tubes.
These are 35/50 lb. They will accentuate the stock rear weight bias without longer rear shocks and HD rear springs. Sold in pairs only.

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Race Tech Gold Valve Emulators

"The Gold Valve completely transformed our YZ600F test bike's front end. The results were amazing."

                                                                               -Motorcyclist, September 1994

Improves handling by emulating cartridge fork performance. Adjustable compression damping with blow off capability. The single best modification for damper rod forks!
 77-83 with 35mm diameter fork tubes.
Damper rod drilling required

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Fork Gaiters


If you like the classic look, these quality gaiters are for you! These long-lasting
polyurethane gaiters fit 34mm and 35mm forks without adaptors, for 72-84 models.

OEM Fork Wiper Boot Kit


Each kit includes (2) 35mm wiper boots
for the 77-84 models. These have OEM lasting qualities.

Fork Wiper Boot Kit


Each kit includes (2) 35mm wiper boots
for the 77-84 models

Fork Wiper Boot Kit


Each kit includes (2) 34mm wiper boots
for the '71-76models

Fork Seals

Elastomer Fork Seals

Patented Elastomer triple lip fork seals have half the "stiction "of stock seals for smoother fork action and up to 10X life.
          Balanced triple lip design evenly distributes pressure, reducing operating temperature, wear and friction.                 

Standard Fork Seals

OEM Quality Fork  Seals for the following:
XS1,2, TX, XS650 '70-76 (fits 34mm fork tubes)

XS650 '77-84 (fits 35mm fork tubes) 

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Tapered Roller Steering Stem Bearings w/seals

All Balls Steering Stem Bearing Kits update loose ball bearings with heavy duty taper bearing replacements. Kits come complete with both upper and lower taper bearing cups and cones and seals

            Steering Stem Seal                          

                                        Replace your stem seal when replacing your steering bearings, or if damaged when removing old races. All years

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REAR SHOCKS

Better than O.E. Grade Replacement Shocks  

Stock 12.75" Length
Replace worn rear shocks. Standard spring rate.
12.75" Stock length. Black body, chrome springs.
Sold in pairs only.

Performance 13.25" Length

Load the front end for better handling! Standard spring rate.
13.25" length gives more ground clearance and better balance.
Chrome body, chrome springs. Sold in pairs only.

Shorter, 11"  Long Replacement Rear Shocks  

Replace worn rear shocks. 1.5" shorter than stock units.
Lowers the rear end. Chrome plated body, springs, & dust covers.
Sold in pairs only.

"Progressive Suspension" Rear Shocks
Designed to be a stock  looking replacement shock.
Chromed shafts. Black finish on body. Sold in pairs.
Order springs separately.
13 "#PS-14-1283B ..... $129.95 pair

13.5 "#PS-14-1284B ..... $129.95 pair

"Progressive Suspension" Rear Springs
Chrome finish.
*FYI: Spring rates are expressed as:
The force in Pounds required to compress the first
inch/The force in Pounds required to compress
the last inch of spring. Sold in pairs only.
70/100 rate #PS-1351C/B ..... $77.95 chrome; $61.95 black/ pair
80/120 rate #PS-1352C/B ..... $77.95 chrome; $61.95 black/ pair
90/130 rate #PS-1353C/B ..... $77.95 chrome; $61.95 black/ pair
100/140 rate #PS-1354C/B ..... $77.95 chrome; $61.95 black/ pair

"Progressive Suspension" Heavy Duty Gas Magnum Rear Shocks
Thicker body with straight rate springs available
Chromed shafts. Black finish on body. Sold in pairs.
Order springs separately.
 

13" #PS-1202B ..... $188.95 pair

13.5" #PS-1203B ..... $188.95 pair

14.25" #PS-1206B ..... $188.95 pair-must protect swing arm.

NOTE: Longer shocks will put more weight on the front end, improving feel and handling.

"Progressive Suspension" Rear Springs
for Gas Magnums
*FYI: Spring rates are expressed as:
The force in Pounds required to compress the first
inch/The force in Pounds required to compress
the last inch of spring. Sold in pairs only.
70/120 rate #PS-1394C/B ..... $82.95 chrome; $67.95 black/ pair
*90/130 rate #PS-1310C/B ..... $82.95 chrome; $67.95 black/ pair
95/140 rate #PS-1367C/B ..... $82.95 chrome; $67.95 black/ pair

100 rate #VLDX32-1060 ..... $66.95 chrome/ pair
*110 rate #PS-1391B ..... $67.95 black/ pair modified by 650Central
120 rate #PS-1392B ..... $67.95 black/ pair

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Solid Bronze Swing Arm Bushings
Remove the hinge from your XS650.
Lose that rear end wobble, replace those worn plastic bushings today.
Made to OEM specs of superior bearing brass, sold in pairs. All years

Swing Arm Seal Set
Sold in pairs.  All years

Pivot Shaft
Fits '74-84. Threaded area is full shaft diameter Nyloc nut included.

Pivot Shaft Tube
All years.