Tired of oil leaks from your FD3S RX-7 sump?
Vinny Fab has the ultimate solution.

Our 6 mm CNC-machined stainless-steel sump brace eliminates sump distortion and ensures a perfect, long-lasting seal every time. Designed and tested in-house on real builds, this kit gives your rotary the reliability and fitment it deserves.

Built from precision-cut 6 mm stainless steel, the brace prevents over-tightening and distortion, keeping your sump perfectly flat and leak-free.

Features & Benefits

• 🔩 6 mm Stainless-Steel Brace: Provides superior rigidity and stops sump warping or oil leaks.

• ⚙️ CNC Machined Precision: Perfectly flat fitment — won’t crush or distort the sump under torque.

• 🧰 Complete Hardware Kit: Includes 6 mm stainless-steel flange bolts + new engine-mount hardware.

• 🆕 Genuine Mazda Sump Included: Brand-new sump supplied for a factory-fresh seal.

• 🪶 Vinny Fab Sensor Blank-Off: Clean finish and professional sealing for unused ports.

Installation Note:
If installing after exhaust and intercooler pipework, you’ll need to machine 6 mm from your engine mounts to maintain proper fitment.

This all-in-one kit gives you everything needed to eliminate leaks and protect your FD3S engine from distortion and stress — built tough, built right, built by Vinny Fab NZ.

👉 Order today and put an end to leaky sump issues for good!