4R75E Sonnax Bore Sizing Tool 76948-BST

Sonnax Bore Sizing Tool

Genuine Sonnax Bore Sizing Tool for the Ford, Lincoln, Mercury 4R75E 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 4R70E / 4R75E units. Sonnax part number 76948-BST.

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 4R75E rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 4R75E order.

Special Order

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