B&M Shift Improver Kit for GM 4L60E Automatic Transmission BM70360

PRODUCT OVERVIEW

The B&M BM70360 Shift Improver Kit is designed to recalibrate GM 4L60E automatic transmissions, providing firmer, more positive shifts for improved performance, durability and drivability. It is ideal for performance street applications, towing, or street/strip use where quicker, harder shifts are desired.

Note: This kit does not fit GM TH4L60 (non‑electronic) transmissions.

SHIFT OPTIONS

• Heavy Duty Setup: Provides firm, positive shifts without sacrificing driver comfort. Suited to daily driving, towing and general performance upgrades.
• Street/Strip Setup: Delivers very firm, aggressive shifts you can feel, with quick, decisive gear changes for high-performance street/strip use and competitive driving.

KEY FEATURES & BENEFITS

• Suitable for towing or high-performance street/strip applications.
• Eliminates soft, sluggish factory shift feel.
• Reduces shift overlap to help lower heat and wear in the transmission.
• Provides crisp, positive gear changes for improved vehicle response.
• Backed by decades of B&M automatic transmission tuning experience.
• Designed for straightforward installation with included components.

PART DETAILS

• Brand: B&M
• Part Number: BM70360
• Application: GM 4L60E automatic transmission (no specific vehicle list supplied; confirm compatibility before purchase).

FITMENT NOTICE

Vehicle-specific compatibility data was not provided with this listing. Always verify transmission type and part number before ordering to ensure correct fitment for your application.