1931–1935 Buick Series 50 Exhaust Valve – S‑526

Description

This Exhaust Valve (S‑526) is engineered specifically for the 1931–1935 Buick Series 50 straight‑eight engine. Manufactured to OEM‑style specifications, it ensures proper exhaust sealing, smooth valve operation, and long‑term reliability in vintage Buick powerplants.

Features

• Correct fit for 1931–1935 Buick Series 50
• Precision‑machined for accurate seating and long service life
• Restores proper exhaust flow and compression
• Ideal for stock restorations and dependable touring
• Compatible with original valve train components

Why Replace Old Exhaust Valves?

Decades of heat cycles cause stem wear, pitting, and poor sealing — all of which reduce compression and exhaust efficiency. Installing a fresh valve improves throttle response, reduces leakage, and protects the engine from premature wear.

Fitment

• Buick Series 50, 1931–1935
• Exhaust position
• Part number: S‑526

Notes

• Direct replacement
• Works with original guides, springs, and retainers
• Sold individually