Applications: Chrysler. Used in conjunction with CTA #7024 to close hole on 2-hole master cylinder. O. D. = 48. 15mm. I. D. = 43. 3 mm. Included in 11 Pc. Master Cylinder Adapter Kit - CTA #7300.
Based on my observations, this adapter is a game changer for my brake system .I'm able to make precise adjustments to my car's hydraulic pressure and see noticeable improvements in performance..
Pros
Easy to use and install; significant improvement in braking power.
Cons
May require some knowledge of brake systems to use effectively.
As other reviews have said the factory grommets are too thick to fit my Chrysler (06' Dodge 2500). I took a stationery knife and cut off the strips a bit. Then he rooted perfectly and made a perfect seal. This is a good quality fiber reinforced plastic tool and fairly durable. I've had another CTA adapter for years and it didn't break because of brake fluid. Would have given 5 stars if it didn't require a bit of shaving to install.