• Heavy-Duty Forged Construction – Built from heat-treated forged steel for exceptional strength and durability in demanding drivetrain applications., • Precise Conversion Fitment – 1310-to-S44/3R series design allows easy connection between mismatched Chevy and Ford yokes for smooth power transfer., • Inside & Outside Clips Included – Comes complete with both inside-groove and outside-style clips for a secure, accurate installation., • Serviceable Greasable Design – Grease-able joint body ensures long service life with consistent lubrication and reduced wear over time., • Versatile Replacement Option – Ideal for custom driveline setups and vehicle swaps requiring a reliable S44/1310 conversion U-joint.
Speedway 1310-to-S44 Series Chevy-to-Ford Adapter U-Joint Speedway Motors
Speedway 1310-to-S44 Series Chevy-to-Ford Adapter U-Joint
Sku # 91048317
Mfr. Part # 91048317
Condition
New
Brand
Speedway Motors
Sold
Each
Details

High quality, heat treated forged steel replacement U-joints. The endcaps have grooves for "inside clips." All inside groove and outside clips included. This u-joint can be greased. 

Item Details

S44/1310 Conversion joint
1-1/8" x 3-5/8" by 1-1/16" x 3-7/32"

  • This is a S44/1310 conversion u-joint
  • Endcaps have grooves for inside clips
  • All clips are included
Specs
Yoke U-Joint Series
1310 x S44/3R
Yoke Width
3-5/8" x 3-7/32"
Cap Diameter A
1.125"
Cap Diameter B
1.062"
Width A
3.625"
Width B
3.219"
Material Type
Steel
Greaseable
Yes
Notes
1-1/8" x 3-5/8" by 1-1/16" x 3-7/32"
Sold in Quantity
Each
MFG. Part #
91048317
Reviews

would buy again because its American Made.

Rated
Product Rating
by oldcargary on March 30, 2026

Summary: in my 32 ford coupe

Yes, I recommend this product.

Good product

Rated
Product Rating
by Skruman on February 24, 2026

Summary: Product was what I needed, worked great

Yes, I recommend this product.

Fit perfect

Rated
Product Rating
by Master Deluxe on January 31, 2026

Summary: Work great allowed me to adapt one size U-joint to a different size joints

Yes, I recommend this product.

Fast shipping

Rated
Product Rating
by Irtoast on November 24, 2025

Summary: Right size good price and shipped fast.

Yes, I recommend this product.

Perfect

Rated
Product Rating
by J J on August 31, 2025

Summary: Worked out perfect

Yes, I recommend this product.

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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.