![8880-4000 SX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4 in. Bore, -5cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_750/900/915/915-8880-4000.jpg)
8880-4000 SX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4 in. Bore, -5cc Volume [OEM Stroke]
DSS Racing 8880-4000 Features:
- Forged from Wear Resistant 4032 Alloy
- Light Weight Design
- Machined Valve Reliefs for Moderate Performance Head and Cam Combinations
- Precision CNC Finished Pin Bores
- Heavy-Duty Piston Pins
- Full Floating or Press Fit
- Double True Arc Pin Locks Provide Redundancy
- Drilled Oil Ring Drain Backs
- Precision Diamond-Turned Skirts
- Boost and NOS Ready! (Mild to Moderate Levels)
- Ring Set Required: RS-DM400-4000
- Ring Series: DM400
- Fits Base Engine: 351W - 5.8
- Cylinder Head Style: 20-Degree Inline & Twisted Wedge
- Compression Ratio: 58cc-11.12, 64cc-10.34, 70cc-9.66
- Calculated Zero Deck: 9.476
- Compression Height: 1.77 in.
- Rod Length: 5.956 in.
- Stroke: 3.5 in. (OEM Stroke)
- Pin Locking Rings Included: Yes
- Wrist Pin Included: Yes
- Oil Rail Support Ring Included: N/A
- With Rings Without Rings: Without Rings
- Total Valve Reliefs: 3
Increase Your Engine's HP with Quality Forged Pistons
DSS Racing SX-Series forged pistons will increase your engine's horsepower without breaking the bank. These high-performance pistons are made of premium aluminum alloy and come with quality features, including forced pin oiling, drilled return holes, a turned dish design, and CNC diamond-turned skirts—not typically found in pistons at this price point. Whether using a blower, turbo, or nitrous, SX-forged pistons will quench your quest for horsepower.