Skip to content
4TH OF JULY SALE: Save Up to 40% for Americas 250th Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Curt Manufacturing, RockerBall 2-5/16in. Cushion Hitch Trailer Ball, Ball Diameter 2-5/16 in, Model# 40248

Item# 5268452
Curt Manufacturing, RockerBall 2-5/16in. Cushion Hitch Trailer Ball, Ball Diameter 2-5/16 in, Model# 40248

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Curt Manufacturing, RockerBall 2-5/16in. Cushion Hitch Trailer Ball, Ball Diameter 2-5/16 in, Model# 40248

Click or Tap image to Zoom

$73.95

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Dynamic trailer ball featuring ShockDrop technology
  • Dampens jerking and jarring from bumps and potholes for smoother towing
  • Cushioned isolators reduce rattling and vibration for a more comfortable ride
  • Reduces shock loads to the vehicle during sudden braking or acceleration
  • Minimizes stress on tow vehicle's suspension and brakes for extended longevity

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The CURT RockerBall trailer ball is a cushion hitch ball that dynamically absorbs jerking and jarring from your trailer at the coupling point. Just bolt it onto your existing trailer hitch ball mount to enjoy increased comfort, enhanced control and extended longevity of your vehicle's systems. The RockerBall tow ball is engineered with ShockDrop technology: a cushion isolator that reduces noise, vibrations and chucking at the coupling point. This produces quieter towing, increased driver control over the trailer and reduced strain on the vehicle's brakes, towing system and suspension, compared to a conventional metal-on-metal towing connection. The RockerBall fits onto a variety of standard ball mounts -- virtually any ball mount with a 2-1/2in. wide trailer ball tongue and 1in. diameter ball hole. RockerBall is also virtually maintenance-free. Unlike other cushion hitch and torsion hitch options, it has no airbags or bearings to service. Just apply grease to the zerk fitting as needed for continuous lubrication and smooth towing. The RockerBall trailer ball is constructed from forged steel for exceptional strength, and it comes with a powder coat finish and chrome plating for dependable corrosion resistance. Note: This trailer ball comes with retail packaging.

What's Included

    (1) RockerBall 2-5/16" Cushion Ball 1" Shank

Features + Benefits

  • Dynamic trailer ball featuring ShockDrop technology
  • Dampens jerking and jarring from bumps and potholes for smoother towing
  • Cushioned isolators reduce rattling and vibration for a more comfortable ride
  • Reduces shock loads to the vehicle during sudden braking or acceleration
  • Minimizes stress on tow vehicle's suspension and brakes for extended longevity
  • Retrofits onto most existing ball mounts to improve current towing experience
  • Virtually maintenance-free with no airbag or bearings to service
  • Grease zerk fitting provides easy lubrication
  • Anti-swivel base fits 2-1/2" wide ball mount tongues with 1" diameter hole
  • Forged steel construction for dependable towing power
  • Durable carbide black powder coat finish on base and chrome plating on ball
  • Standard trailer ball diameter fits 2-5/16" couplers
  • Rated for 7,500 lbs. gross trailer weight
  • Tested for safety to meet SAE J684 specifications
  • Limited lifetime warranty (one-year finish, one-year parts)
  • Ball mount sold separately (not compatible with Rebellion XD ball mount)
  • Patent# 11,192,48

Key Specs

AttributeSpecification

item#

5268452

Brand

Curt Manufacturing

Manufacturer's Warranty

Lifetime Limited warranty

Ship Weight

6.0 LB

Ball Diameter

2-5/16 in
AttributeSpecification

Shank Diameter

1 in

Material

Carbon Steel

Product Weight

6.0000 lb

Dimensions L x W x H (in.)

8.0 x 4.0 x 4.0 in

Reviews

Questions & Answers

Questions

  1. is this available with a 1.25 diameter shank?

    1 answer

    1. The shank diameter is 1". We do not offer the option in a 1.25" shank.

      Helpful?

Warranty

Manufacturer's Warranty

Lifetime Limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.