4R70W Sonnax Bearing Kit SBK-F6

Sonnax Bearing Kit

Genuine Sonnax Bearing Kit for the Ford, Lincoln, Mercury 4R70W automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 4R70W units. Sonnax part number SBK-F6.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 4R70W rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 4R70W order.

Special Order

This Sonnax part is available by special order. Contact us for current price and availability before ordering.