![8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_750/900/915/915-8720-4000.jpg)
8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]
DSS Racing 8720-4000 Features:
- Forged from Wear Resistant 4032 Alloy
- Substantially Stronger than Hypereutectic Type Cast Pistons
- Fully Machined Piston Crown
- Light Weight Design
- Precision CNC Finished Pin Bores
- Heavy-Duty Piston Pins
- Full-Floating or Press Fit
- Double True Arc Pin Locks Provide Redundancy
- Forged Oil Drain-Back Window's
- Forged Side Relief's
- Precision Diamond-Turned Skirts
- Boost and NOS Ready! (Mild Levels)
- Ring Set Required: RS-MR100-4000
- Ring Series: MR100
- Fits Base Engine: 302 - 5.0
- Cylinder Head Style: 20-Degree Inline
- Compression Ratio: 58cc-9.94, 64cc-9.22, 70cc-8.62
- Calculated Zero Deck: 8.19
- Compression Height: 1.6 in.
- Rod Length: 5.09 in.
- Stroke: 3 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: 2
Fully Forged and Machined Pistons
Upgrade your engine with the unbeatable performance of the DSS Racing E-Series Forged 4032 Pistons. Precision-honed piston pin bores and heavy-duty piston pins ensure maximum durability and reliability while full-floating or press-fit compatibility provides versatility. These fully-forged pistons come with double true-arc pin locks, forged oil drain backs, double valve notches, and diamond-turned piston skirts, resulting in superior performance. At an affordable price, the DSS E-Series forged pistons are the perfect choice for anyone looking to enhance their engine's performance.