This is a convenient and affordable U-bolt package for 1961-7/80 40 Series vehicles. This kit includes quantity seven 9/16 inch x 6-3/4 inch U-bolts, quantity one 9/16 inch x 7-3/4 inch U-bolt, washers, and nuts.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-35A	40 SERIES SOR UBOLT KIT - Fits 1961-7/80 FJ40 & BJ40-total of eight Cad plated U-bolts, nuts, and washers-Kit contains quantity one 9/16 inch x 7-3/4 inch U-Bolt, and quantity seven 9/16 inch x 6 3/4 inch U-Bolts. On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	79.00
		287-35B	40 SERIES SOR U- Bolt Kit - 8/80-1984 FJ40 & BJ40-total of eight Cad plated U-bolts, nuts, and washers-Kit contains quantity one 9/16 inch x 9 inch U-Bolt, and quantity seven 9/16 inch x 6 3/4 inch U-Bolts. On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	79.00

U-Bolts come with installation hardware in the size you need for your application. Sold each.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-31A	40 SERIES FRONT SQUARE U BOLT - Fits 8/80-1984 40 Series - 9/16 inch x 9 inch - Cad plated - Comes with nut and washer - Sold each On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	20.00
		287-32	UBOLT 9/16 INCH X 6 3/4 INCH - Cad plated - Comes with nut and washer - Sold each On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	22.00
		287-33	UBOLT 9/16 INCH X 7 3/4 INCH - Cad plated - Comes with nut and washer - Sold each On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	19.99
		287-34A	UBOLT 9/16 INCH X 9 1/4 INCH - Cad plated - Comes with nut and washer - Sold each On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	12.99
		287-34B	UBOLT 9/16 INCH X 10 3/4 INCH - Cad plated - Comes with nut and washer - Sold each Club Price with 15% Discount is $ 16.99 Click here for info about joining Club SOR  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	19.99

When a vehicle is lifted using an extended shackles, the steering caster angle changes from the stock -1 deg. angle. This creates undue wear on steering components (Knuckle Bearings, Tie Rod Ends, Steering Box). You may also notice your vehicle wander or follow grooves in the road (under inflated tires and other worn steering components will also cause wandering). This problem can be corrected by using Caster Spring Shims. In vehicles with V-8 and or automatic transmission conversions that require the rear drive shaft to be shortened, Caster Spring Shims can help relieve stress on U-joints by rotating the rear pumpkin up. Sold in pairs. If your suspension modification requires the use of spring shims, be sure to purchase leaf centering pins with extended heads to compensate for the additional space added between the spring and spring perch on the axle housing. See part number #287-36.

This image shows the stock position of the axle housing.	When you raise a vehicle by adding longer shackles, the axle housing rotates downward changing the angle of the differential and steering components. Using the proper shim rotates the axle and steering components back to the correct position.	In the rear of the vehicle, extended shackles increase the operating angle of universal joints of the driveshaft. Use spring shims on rear leaf springs to rotate the front of the differential up and alleviate u-joint binding.
If your suspension modification requires the use of spring shims, be sure to purchase leaf centering pins with extended heads to compensate for the additional space added between the spring and spring perch on the axle housing. See part number #287-36.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-82	2.5 DEGREE CASTER SPRING SHIM- Sold in pairs. Does not fit with stock length center pins. See part number 287-36, order seperately if needed. (Discontinued - Not available at this time)  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	0.00
		287-84	4.0 DEGREE CASTER SPRING SHIM- Sold in pairs. Does not fit with stock length center pins. See part number 287-36, order seperately if needed.. (Discontinued - Not available at this time)  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	0.00
		287-85	6.0 DEGREE CASTER SPRING SHIM- Sold in pairs. Does not fit with stock length center pins. See part number 287-36, order seperately if needed. (Discontinued - Not available at this time)  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	0.00

When using stock leaf springs, it's important and recommended that you change the Leaf Spring Centering Pin to one that has a longer head. Doing this will compensate for the additional thickness of the shim and limit the possibility of slippage. Sold in pairs.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-36A	FJ40 LEAF SPRING CENTERING PIN- Fits 1958-8/78 FJ40 Front & Rear-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	21.00
		287-36B	FJ40 LEAF SPRING CENTERING PIN- Fits 8/78-1984 FJ40 Front & Rear-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36D	FJ55 LEAF SPRING CENTERING PIN- Fits 1968-7/80 FJ55 Front-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36G	FJ55 LEAF SPRING CENTERING PIN- Fits 1968-7/80 FJ55 Rear-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36H	FJ45 LEAF SPRING CENTERING PIN- Fits 1962-8/78 FJ45 Front-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36I	FJ45 LEAF SPRING CENTERING PIN- Fits 8/78-1984 FJ45 Front-Sold in pairs -See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36J	FJ45 LEAF SPRING CENTERING PIN- Fits 1962-1984 FJ45 Rear-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36K	FJ60 & FJ62 LEAF SPRING CENTERING PIN- Fits 8/80-1/90 FJ60 & FJ62 Front & Rear-For rear you must also purchase Centering Pin Spacer #287-36K-S, order separately-Sold in pairs - See page 287-82,84 & 85 for Caster Spring shims On Sale - Everyone gets the Discounted Price on this part.  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00
		287-36K-S	CENTERING PIN SPACER- 3/8 inch inside diameter and 3/4 inches tall-Fits #287-36K-Sold in pairs Club Price with 15% Discount is $ 12.75 Click here for info about joining Club SOR  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00

For those of you that have lifted vehicles or spring over vehicles with the need for longer axle bumpstops, Specter has them for you. We also know many of you out there build custom creations, so we carry an assortment of different sized bumpstops for all your needs. We even carry an adjustable bumpstop that adjusts from 1 inch - 2 1/2 inches, see #287-17. Available in black. Sold in pairs.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-15	4 1/2 INCH BUMP STOPS -**Special Order - NO Return Black Urethane-4 1/2 inches tall-Sold in pairs. Club Price with 15% Discount is $ 91.80 Click here for info about joining Club SOR Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	108.00
		287-16	2 1/2 INCH BUMP STOPS -**Special Order - NO Return Black Urethane-2 1/2 inches tall-Sold in pairs. On Sale - Everyone gets the Discounted Price on this part. Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	65.00
		287-17	ADJUSTABLE BUMP STOPS -**Special Order - NO Return Black Urethane-Adjusts from 1 inch to 2 1/2 inches tall-Sold in pairs. On Sale - Everyone gets the Discounted Price on this part. Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	25.00
		287-18	BULLET BUMP STOPS -**Special Order - NO Return Black Urethane-1 9/16 inches tall-Sold in pairs. Club Price with 15% Discount is $ 11.90 Click here for info about joining Club SOR Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	14.00
		287-19	FLAT BUMP STOPS -**Special Order - NO Return Black Urethane-11/16 inches tall-Sold in pairs. Club Price with 15% Discount is $ 12.75 Click here for info about joining Club SOR Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	15.00

Heavy Duty Spring Perches are made from 1/4 inch thick steel.

Buy	Quantity	Part Number	Description	Price	In Stock	Picture Click to Enlarge
		287-14	HEAVY DUTY SPRING PERCH-**Special Order - NO Return 3 inches x 5 inches long-Sold in pairs On Sale - Everyone gets the Discounted Price on this part. Special Order - NO Return  WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov	50.00