Description
This high‑quality Exhaust Valve (S‑398) is designed specifically for the 1928 Buick Master Series engine. Manufactured to OEM‑style specifications, it ensures proper seating, smooth movement, and reliable exhaust flow in vintage Buick powerplants.
Features
- Correct fit for 1928 Buick Master Series
- Precision‑machined for accurate sealing and long service life
- Helps maintain proper compression and efficient exhaust scavenging
- Ideal for stock restorations and dependable touring
- Compatible with original valve train components
Why Replace Old Exhaust Valves?
Exhaust valves endure extreme heat cycles. Over decades, they develop pitting, stem wear, and poor sealing — all of which reduce compression and throttle response. Installing a fresh valve restores proper sealing and protects the engine from premature wear.
Fitment
- Buick Master Series, 1928
- Exhaust position
- Part number: S‑398
Notes
- Direct replacement
- Works with original guides, springs, and retainers
- Sold individually
