Transmission & Drivetrain

Axle Slipper Suspension Kit; 3;500-8;000-lb. Triple Axles; 36in. Axle Spacing

• Equalizer Reference EQ-1344
• [6] 3.5 in. Length Shackle Bolts
• Hangers Sold Separately

Axle Wheel Stud; 0.689in. Knurl; 5/8in.-18 Thread; 2-3/4in. Shoulder Length; 4 P

• Easy DIY Installation
• 1-Year Limited Warranty
• Includes 4 Studs

Axle Wheel Stud; 0.689in. Knurl; 5/8in.-18 Thread; 3-7/16in. Shoulder Length; 10

• Strong Steel Construction Ensures Durability
• Easy DIY Installation; Includes 10 Wheel Studs
• Compatible With Most Competitor Trailer Axle Hubs

Bearing Race; 5;200-8;000-lb. or 10;000-lb. Axles; 5 Pack

• Pairs With Bearing No.25580
• Easy DIY Installation; Includes Five Races
• Compatible With Most Competitor Trailer Axle Hubs

Bellhousing Bolt Kit

• Used to install LK4100 Bellhousing on SBC/BBC engines with Tremec T-56 or Magnum Transmissions
• Included with LK4100K
• All main bolts are Grade 8 or 10.9

Brake Mounting Bolt; 4;400-8;000-lb. Axle; 3/8in.-24 Thread; 5/16in. Length; 10

• Corrosion-Resistant Finish
• Easy DIY Installation
• 1-Year Limited Warranty

C-4 MANUAL VALVE BODY KIT

C6 (1966-1991) HD/RV Transmission

This is the perfect transmission for your two-wheel drive towing and heavy-load trucking needs that range from 450 to 550 HP, depending on the application.

Complete Transmission Installation Kit - 6-Bolt LS Engine to TKX / TKO

• Billet steel flywheel for light weight (28 pounds) and additional strength
• Works with OE (original equipment) or MSD High Torque starters
• All hardware included

Front wheel seal for GM A,F and X body disc brake conversion kits

• Manufactured to OE specifications

Gm. Gov Recalibration Kit

When you’re changing rear gear ratios and tire sizes, the shift points on a TH350, TH400 or 700R4 transmission will need to be changed to keep the engine in its optimal operating range.

HD/Perf Street Sprung Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

HD/Race Rigid 4 Pad Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

HD/Race Rigid 6 Pad Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

HD/Race Sprung 4 Pad Kit

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Inner Bearing Cone-3;500 to 4;400-lb. Axles

• Industry Number L68149
• Pairs With Bearing Race L68111
• 1-3/8 in. Shaft Diameter

Inner Bearing Race-5;200 to 8;000-lb. Axles

• Industry Number 25520
• Pairs With Bearing Cone PN[25580]
• 1-3/4 In. Shaft Diameter

Inner/Outer Bearing Race-2;000 to 3;500-lb. Axles

• Industry Number L44610
• Pairs With Bearing Race PN[L44649]
• 1-1/16 in. Shaft Diameter

Mod-Twin 225 HD Rigid Race

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 HD Rigid Street

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 XT Rigid Race

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 XT Rigid Street

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 XT Sprung Race

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 XT Sprung Street

• "Excellence in Performance", backed by the best one-year warranty in the industry!

Mod-Twin 225 XX Rigid Race

• "Excellence in Performance", backed by the best one-year warranty in the industry!