Spring U-bolts

1-800-843-2821

CUSTOMER SUPPORT

Checkout

Gen III HEMI Swap Shop
- Gen III HEMI Swap Shop
  View All
- 1966-74 Mopar B-Body 1967-76 Mopar A-Body 1970-74 Mopar E-Body Dakota Holley Gen III HEMI Swaps 1972-1993 Pick-up & Ramcharger Gen III Swaps Holley Terminator-X Gen III Hemi Systems Gen III Hemi Mounts / Brackets Gen III Hemi Mopar Crate Engine Installation Parts
- QA1 Suspension 5.7L, 6.1L, 6.4L GEN III Hemi Headers Oil Pans Gen III Hemi Cooling Oil Filter - Adapters Mancini Racing 5.7-6.1L Hemi Valve Spring Tool Intake Manifolds EFI Fuel Tanks Fuel Systems
- MMX 6.4L Intake Lockout Exhaust Parts Transmission Electrical & Ignition Electronics & Gauges Power Steering Suspension Systems
New Products
- New Products
  View All
- GEN III MID-MOUNT ACCESSORY DRIVE SYSTEMS Gen III HEMI Swap Flexplate Die Cast By Pass Style Carbureted Fuel Pressure Regulator Quicktime Performance Exhaust & Cutouts Mancini Racing Electronic Vacuum Advance Distributor with HEI Caps Stainless Steel Valley Tray for B & RB Engines Big & Small Block Black Valve Cover Sets Holley GEN III HEMI Power Steering & Alternator Kits
- GEN II HEMI & Wedge Cast Iron Engine Blocks Mancini Racing Leaf Spring Front Hanger & Hardware kits Steering Column Installation Kits AMD 3" Wider B-Body Inner Wheel House Holley GEN III Support Restoration Batteries QA1 - 1973-92 D100 Series Shocks Holley In-Tank Muscle Car Fuel Pumps
- Holley Gen III HEMI Fabricated Intake Manifolds Chassis Fastener Kits MANCINI - Gift Certificate Challenger Tail Light Overlays Sound Deadener, Boom Mats Mopar HEMI & Wedge Engine Blocks Gen II HEMI & Wedge Engine Blocks
Steals, Deals & Discounts
- Steals, Deals & Discounts
  View All
- Mopar Parts Mancini Racing Parts Challenger - Demon Air Filters with slight Damage Edelbrock Overstock Sale Hurst Shifter Accrssories Transmission Parts Holley Parts
- Lokar Performance Parts March Billet Pulleys Engine Parts Comp Cams Engine Parts Exhaust Parts Restoration Parts Suspension Parts
- Brake Parts Electrical & Ignition Parts Drive Train Parts Hemi Cross Ram Air Horn Set Mopar Restoration Emblems INDY Cylinder Head
Collectables
- Collectables
  View All
- 2022 Wall Calenders Books & Manuals Patches
- Mancini Racing Apparel Headwear Decals
- Garage Gear
Engine Parts
- Engine Parts
  View All
- A - Engine Parts B/RB Engine Parts
- HEMI Gen III Hemi
Fuel
- Fuel
  View All
- Carb & Manifold Packages Fuel Injection Carburetors Carburetor Fuel Lines Gen III Swap Throttle Body Carburetor Base Gasket Carburetor Caps Carb Adapters / Spacers Carburetor Tools Carburetor Hardware Restoration Choke Parts Fuel Lines Fuel Pumps Fuel Pressure Regulator
- Fuel Regulator Brackets Fuel Pump Hardware Fuel Pump Rebuilding kit Fuel Pressure Gauges PCV Valves Pedal Assemblies Pedals / Pads / Hardware Fuel Tank Sump Kit Gas Tanks Gas Tank Pads Gas Tank Strap Sets Gas Tank Accessories Restoration Fuel Filters Concourse Fuel Line Kit
- Fuel Line Hose Vapor Seperators Fuel Tank Sending Units / Hardware Carburetor Calibration Kits Carburator Main Body Carb Rebuild Kits Carburetor Studs Throttle Return Springs Metering Blocks Kits Metering Block & Fuel Bowl Gaskets Power Valve
Cooling
- Cooling
  View All
- Billet Aluminum Pulley Systems Pulleys Heat Protection Coolant Additives Radiators Radiator Hoses Radiator Overflow Tanks Radiator Caps Restoration Radiator Fan Shrouds Aluminum Radiator Fan Shrouds Radiator Fan Shroud Hardware Radiator Fin Tool Kit Climate Control Systems Air Conditioning Hardware
- Engine Oil Cooler Kits Viscous / Resto Fan Packages Electric Fans Electric Fan Hardware Stainless Steel Flex Fans Rigid Race Fans Universal Fan Spacers Fan Belt Idler Bracket & Pulley Assembly Starter Heat Shields / Wraps Transmission Coolers Heater Cores / Housing Heater Hose Nipples Heater Hose Kits Heater Hose Support Brackets
- Hose Clamps Heater Control Switch Power Grip Clamps PCV Valves Radiator Overflow Hose Air Grabber Hose Kit Pulley Spacers Water Pumps Water Pump Housing Housing Pump Packages Water Pump Gaskets / Hardware
Fittings / Hoses
- Fittings / Hoses
  View All
- Reusable Hose Ends Socketless Hose Ends Stainless Steel Braided Hose Startlite Racing Hose Dual Feed Fuel Lines AN to NPT Adapter Fittings
- Couplers Plugs Carburetor and Fuel Pump Adapters Reducers Bulkhead Adapter Fittings Bulkhead Nuts
- AN Tube Nuts Tee Adapter Fittings O-Rings and Crush Washers Fuel Distribution Blocks
Dress Up
- Dress Up
  View All
- Emblems Gauges Air Cleaners Valve Cover Sets Breather Caps / PCV Systems Valve Cover Accessories Block-Off Plates
- Timing Covers / Hardware Packages Water Neck Coil Brackets Chrome Alternator Bracket Oil Filters Dipstick / Tube Packages Engine Identification Plates
- Distributor Hold Downs Differential Covers Transmission Pans Hood Pin & Cable Kit Engine Paint JAX WAX Car Care Products
Drivetrain
- Drivetrain
  View All
- Case housings Complete 8 3/4 Centersections Differential Housing Hardware & Gaskets Axle Adjusting Nut Locking Pawl Ratio Tags Bolt-in Front Driveshaft loop Drive Shafts Driveshaft Loop Slip Yoke Axle Yoke Kits Universal Joint Package (U-Joint)U-Joint Girdles Rear Axles Wheel Studs
- Axle Tools MicroSleeve Yoke Seal Repair Bushing U-Bolt Conversion Kit U-Joint Mounting Hardware Axle Yoke Dustshield Ring & Pinion Gears 8 3/4 Weld-on Brace Differential Carriers Spools Differential Pinion Thrust Spacer Kit Differential Rebuild Clutch Kit Crush Sleeve Rear Axle Shim Kits Rear Axle Complete Bearing / Shim Kits
- Axle Bearings Axle Vent / Breather Bolt Ring Gear Bolt Package Differential Covers Differential Cover Bolt Package Differential Cover Gaskets Weld-On Housing Ends Pinion & Axle Seals Differential Installation Tool Line-Loc Kits High Performance Gear Oil
Mounts, Plates & Swap Kits
- Mounts, Plates & Swap Kits
  View All
- Universal Engine Mount Swap Kits A-body Engine Conversion and Replacement Kits B,C,E-body Engine Conversion & Replacement Kits C-Body Engine Swap and Replacement Kits 426 Hemi,Gen II Conversion Kits Original V8 and B/RB Spool Mount Replacements 1987-96 2WD Dakota Engine Accessories
- Truck Engine Conversion and Replacement Kit Magnum Poly-Loc Mounts Complete Engine Replacement & Swap Kits with PolyLocs Gen III Hemi Swap Motor Mount Kits Motor Mounts Engine Torque Straps MagMount Heavy Duty Engine Mounts
- Motor / Body Mounts Motor Plates & Steel Mid-Plates Restoration Motor Mount & K-Member Bolts Transmission Mounts
Exhaust
- Exhaust
  View All
- TTI Exhaust Systems Headers Modern Mopar Exhaust Exhaust System Cut-Outs Exhaust Pipes (Head-pipes to Manifolds)H-Pipe Assemblies X-Pipes Assemblies Tailpipes TTI Exhuast Components
- Mufflers Exhaust Tips Ceramic Header Polish Header Bolts Cast Iron Exhaust Manifolds Max Wedge Manifold Gaskets Exhaust Manifold gasket with Heat Shield Exhaust Wrap Locking Ties
- Exhaust Gaskets Exhaust Manifold Flanges / Gaskets Collector Gasket Complete Header Gasket / Bolt Kit Exhaust Clamps Exhaust Brackets Exhaust Manifold Fasteners VHT Hi-Temp Header Paint
Ignition & Electrical
- Ignition & Electrical
  View All
- Restoration Batteries Alternators Wiring Harness Starters Battery Jump Starter Packs Starter Heat Shields / Wraps Starter Shields Battery Covers / Trays / Switches Battery Chargers Battery Related Items Battery Disconnect Switches Firewall Grounds Negative Battery Cables Positive Battery Cables
- Distributors Vacuum Advance Mechanism Electronic Ignition Kits Ignition Controllers / Modules Ignitor Ignition Coils Coil Bracket Relocation Mounts Distributor Adapters Crank Trigger Ignition Distributor Hardware REV Limiters Multi-Step Module Selectors MSD Plug-in RPM Modules Ballast Resisters
- Spark Plug Wires Shrink Sleeve Tubing Electrical Related Items Spark Plug Sets Protect-A-Boots Spark Plug Indexing Washers Spark Plug / Wires Tools Hemi Insulator and Boots Hemi Plug Tube and Seal Set Wire Bracket Kits / Wire Loom Sets Individual Restoration Wire Brackets / Clips
Oiling
- Oiling
  View All
- Oil Pan Power Packages Small Block Oil Pans Big Block Oil Pans Oil Pumps Oil Pump Covers Milodon / Mancini Racing Oiling Systems Motor Oil Engine Oil Cooler Kits Oil Pump Gasket Oil Pan Dipstick & Tube Gaskets Oil Pan Drain Plugs
- Oil Filter Cutters Oil Pump Pickups Oil Pump Drive Kits Distributor / Oil Pump Drive Assembly Oil Pressure Relief Spring Race Oil Restriction Packages Oil Filter Blocking Plate Windage Trays / Attaching Package Oil Filler Caps Crankcase Evacuation Systems Oil Filter Gaskets / Adapters Oil Filters
- Oil Pump Priming Shaft Oiling System Components Remote Oil Filter Relocation Kits Oil Pan Bolts Oil Pump Shaft Bushing Rear Main Bearing / Hardware B/RB Dry Sump Block Plate Oil Pressure Testers GEN III Hemi Oil Filter Adapters
Restoration
- Restoration
  View All
- Restoration Gaskets & Seals Steering Column Console Adpaters Car Horns Gauges Engine Fastener Kits Chassis Fastener Kits Individual Restoration Fasteners Quarter Panels Floor Wheelhouses Fenders Front Inner Fenders Hoods / Hardware Bumpers / Hardware
- Front License Plate Mounting Brackets Cowl & Firewall Doors / Hardware Trunk Lids Deck Filler Taillight Panels Valances Glass Hardware Wiper Seal Kit Emblems Body Decals Restoration Belts Steering Wheel / Hardware Chrysler Key & Ignition Parts
- Spindles & Backing Plates Speedometer Cables Washer Bottle Reservoirs Washer Bottle Accessories & Hoses Exhaust Manifold gasket with Heat Shield Body Kits Body Molding Clip Kits Trunk Sliders & Lock Hardware Interior Accessories Grille Hardware Kits Door Hardware
Suspension & Chassis
- Suspension & Chassis
  View All
- Suspension Systems Calvert Racing Traction Bar System Borgeson Mopar Quick Ratio Modern Power Steering Conversion QA1 6-Link Rear Suspension Systems Torsion Bars Torsion Bar Hardware Chassis Stiffening Kits Inner Fender Brace Kits Core Support Stiffener Mini-Tub Kits Front Suspension Tools Chassis Rebuild Kits Chassis Fastener Kits K-Members
- Reproduction Upper Control Arm Sets Adjustable Upper Control Arms Tubular Upper Control Arm Sets Tubular Lower Control Arms Sway Bar Kits Control Arm Strut Rods & Shafts Dynamic Adjustable Strut Bars Front Leaf Spring Eye Bushings Leaf Springs Rear Leaf Spring Lowering Block Kit Lowering Blocks Leaf Spring Rebuild Kits Poly Leaf Spring Bushing Sets Rear Spring Mounting Seats
- Shackle Bushing Sets Rear Shackles Leaf Spring Sliders Rear Spring Front Hanger Bracket Sets Spring Hanger Nuts Front / Rear Spring Bracket Spring U-bolts Torque Boxes Rear Axle Shims Spring Relocation Kits Leaf Spring Shock Mounting Plates
Brakes
- Brakes
  View All
- MBM Brake Kits Wilwood Brake Kits Brake Rotors Electric Vacuum Pump Kits Proportioning Valves / Distribution Blocks Wilwood Residual Pressure Valves Brake Boosters Brake Booster Conversion Kits MBM Brake Booster Hardware Master Cylinders
- Adjustable Master Cylinder Pushrod Package Master Cylinder Adapter Offset Master Cylinder Adapter Master Cylinder Heat Shield Wheel Studs Wheel Rim Screws Brake-Service Brake Line Kits Parking Brake Cables Hose Blocks & Hardware
- Brake Line Brake Line Hardware Rubber Flex Brake Hoses Stainless Steel Flex Brake Hoses Power Brake Booster Boot Spindles & Backing Plates Line-Loc Kits
Tools
- Tools
  View All
- Valve Spring Tools Mancini Racing 5.7-6.1L Hemi Valve Spring Tool Camshaft Installation Tools Degree Wheels Piston Ring Gap File Valve Lash Wrench Set Valvetrain Checking Plate Digital Calipers Damper Holder Tool Front Suspension Tools Work Gloves Aprons Storage Totes Speed Caculators
- PROFORM - PERFECT LAUNCH� Drag Racing Practice Tree Assembly Lubricants / Oil Additives / Sealants / Rust Prevention Battery Chargers Garage Gear Cylinder Leakage Testers Oil Pressure Testers Vacuum Pressure Test Kits B/RB Wedge Exhaust Cover Kit Timing Light Crank Key Package Offset Camshaft Keys / Bushings Adjustable Pushrod Checkers Degree Timing Tape Plastigauge Assortment
- Valve Lash Adjustment Chart Decal Top Dead Center Indicator Oil System Tools Spark Plug Wire Removal Tool Spark Plug / Wires Tools Scales Piston Ring Compressors Piston Installation Tools Head Porting Kit Engine Cradles / Dolly Engine Cleaning Brush Sets
Transmission
- Transmission
  View All
- Automatic
- Manual
Modern Mopar Restoration Parts Mopar Gear & Collectibles

Computer Tuners
- Computer Tuners
  View All
- Diablosport REAPER Stage 1 Kits
- Amp'd Throttle Booster
Dress Up
- Dress Up
  View All
- Emblems / Decals Engine Compartment
- Exterior Components Interior Components
Modern Mopar Wheels & Tires
- Modern Mopar Wheels & Tires
  View All
- Voxx Replica Wheels
- Mickey Thompson Tires
Superchargers & Accessories
- Superchargers & Accessories
  View All
- RAM Trucks Jeep Superchargers
- Chrysler & Dodge Superchargers G3 Test
Throttle Bodies
Cold Air Intake Systems
- Cold Air Intake Systems
  View All
- Mopar Performance AEM
- Airaid BBK
- K & N
Track Pack / Super Track Pack Differentials, Axles
Cat-Back Exhaust Systems
- Cat-Back Exhaust Systems
  View All
- Tube Technologies, Inc.Borla Exhaust Hooker Blackheart Exhaust Corsa Performance Exhaust
- Dynomax FlowMaster JBA Performance Pypes
- Magnaflow Exhaust FlowTech
Headers
- Headers
  View All
- 5.7L, 6.1L, 6.4L GEN III Hemi Headers Hooker Blackheart Exhaust BBK Performance Dynatech
- Hedman Hedders JBA Performance Mopar Performance FlowTech
- Kooks Headers
5.7L / 6.1L Spring Removal Tool
Thermostat
Camshafts
Pushrods
Valve Springs, Retainers, Locks & Accessories
Aluminum Billet Catch Can
Billet Water Neck
Air / Oil Separator
Coolant Expansion Tank
Power Steering Tanks
Oiling System
- Oiling System
  View All
- Block Plug Kit Dipstick Oil Filters Oil Pans
- Oil Pickups Oil Pumps Windage Tray Oil Pan Gasket
- Oil Pan Bolts Oil Filter Adapter Kits
Oil Filter
Ignition Coil
Ignition Components
Shifters / Hardware
NAG1 5-Speed Auto Trans Dipstick
Driveline Coupler Kit
Fuel Systems
Suspension Components
- Suspension Components
  View All
- Coilover Suspension Kit Lowering Springs Sway Bar Kits
- Strut Tower Brace Upper Control Arms Subframe Connectors
- Shocks & Struts
Line-Loc Kits
Manual Transmission
- Manual Transmission
  View All
- Centerforce Clutches

Home // Suspension & Chassis > Spring U-bolts

Suspension & Chassis

Spring U-bolts

For replacement of U-bolts when working on your car's springs. Package includes four spring/axle U-bolts and eight nuts.

Mopar Performance Leaf Spring Rear Axle U-Bolt Set

Mopar Performance Leaf Spring Rear Axle U-Bolt Set

Fits: 8-1/4, 9-1/4, 8-3/4 & Dana 60

$44.99

Mopar Performance Leaf Spring Rear Axle U-Bolt Set

Mopar Performance Leaf Spring Rear Axle U-Bolt Set

Fits: 8-1/4, 9-1/4, 8-3/4 & Dana 60

$44.99

Mopar Peformance Leaf Spring Rear Axle U-Bolt Set

Mopar Peformance Leaf Spring Rear Axle U-Bolt Set

Fits: 8-1/4, 9-1/4, 8-3/4 & Dana 60

$37.99

Mancini Racing 7-1/4 Axle Housing U-Bolts

Mancini Racing 7-1/4 Axle Housing U-Bolts

Fits: A Body 7-1/4 axle housings

$29.95

Mancini Racing - Restoration Axle U-Bolt Pkg

Mancini Racing - Restoration Axle U-Bolt Pkg

Fits: 8-3/4, Dana 60 & 9-1/4 housings 6-5/8" Length

$56.95

Mancini Racing - Restoration Axle U-Bolt Pkg

Mancini Racing - Restoration Axle U-Bolt Pkg

Fits: 8-3/4, Dana 60 & 9-1/4 housings 7-1/8" Length

$56.95

Customer Service

800-843-2821

586-790-4100

STORE LOCATION & HOURS

LOCATION:
33524 Kelly Road
Clinton Twp, MI 48035
HOURS:
M-F 9AM - 6PM EST
SAT 9AM - 3PM EST
SUNDAY - CLOSED

Connect With Us

Newsletter

Sign up for the all the latest and greatest
updates, discounts and info...

© 2014 Mancini Racing