Kevko K8WA – 8" Wide Angle Slip Yoke – 27 Spline – 1310 Series

Kevko K8WA – 8" Wide Angle Slip Yoke – 27 Spline – 1310 Series

The Kevko K8WA is a high-performance, extended-length wide-angle transmission slip yoke designed to provide increased driveline clearance and operating angle for demanding racing applications. Its 8" extended-length design accommodates racing suspensions with significant rear suspension movement, while the wide-angle yoke design provides additional U-joint clearance compared to conventional slip yokes.

Manufactured by Kevko Racing, the K8WA is an excellent choice for dirt modifieds, stock cars, late models, and other racing applications where extreme suspension travel and driveline articulation can create clearance issues.

Designed for use with 1310 series U-joints and compatible 27-spline transmission output shafts, the K8WA works with both Kevko steel and carbon fiber driveshafts, making it a versatile solution for high-performance racing driveline combinations.

Product Specifications

Transmission Applications

• GM Powerglide (compatible 27-spline output)

• GM TH350

• GM 700R4 / 4L60

• GM 4L60-E (compatible 27-spline output)

• GM Muncie 4-Speed (27-spline)

• GM Saginaw 3-Speed

• GM Saginaw 4-Speed

• Brinn Racing Transmissions (non-ball spline)

• Bert Racing Transmissions (non-ball spline)

• Other compatible 27-spline racing transmissions

Features & Benefits

• Wide-angle yoke design for increased U-joint operating clearance

• Extended 8" length for racing applications with significant suspension travel

• Designed to accommodate extreme rear suspension movement

• Compatible with 1310 series U-joints

• 27-spline configuration for popular GM and racing transmissions

• Helps reduce interference between the driveshaft and slip yoke at increased operating angles

• Compatible with Kevko carbon fiber and steel driveshafts

• Ideal for dirt modified, stock car, and late model racing applications

• Designed and manufactured by Kevko Racing

Important Fitment Information

Verify transmission output shaft spline count, seal diameter, U-joint series, and centerline-to-end length before ordering. Transmission output shaft configurations may vary by application.

Important: The Kevko K8WA features an extended 8" length and wide-angle design for increased driveline clearance. Proper spline engagement and operating clearance must be maintained throughout the suspension's full range of travel.

Brinn and Bert racing transmission applications require compatible non-ball-spline output shaft configurations. Verify output shaft dimensions and clearance before installation.