Proform 66172 Locking Dipstick & Tube Kit For GM Power Glide Transmission (NHRA Approved, Long Style)

If you're building a GM Power Glide transmission and need a dipstick that's both functional and track-ready, this Proform kit is what you're after.

It's a brand new, long-style locking dipstick and tube combo, designed specifically for Power Glide setups.

The best part?

It's NHRA approved, meaning it meets the safety requirements for racing—so you can race with confidence knowing your dipstick is locked in tight and won't blow out.

It comes in its original packaging, and it's a direct bolt-on replacement for stock or aftermarket pans.

The chrome finish looks great under the hood, and the positive lock handle ensures a secure seal.

Part number 66172 is stamped right on it, so you know you're getting the real Proform deal.

Just install it, lock it, and hit the track!