Silvolite 3408HC-STD Full Piston Set for 1991–1998 Chevrolet 7.4L 454 Big Block V8
Upgrade or replace your pistons with this high-quality Silvolite 3408HC-STD Full Piston Set, designed specifically for the 1991–1998 Chevrolet 7.4L (454 CID) Gen V Big Block V8 engines. Manufactured to meet OE specifications, these standard size pistons feature a dished crown and press-fit pins, offering reliable performance and durability.
Product Features:
- Application: 1991–1998 Chevrolet 7.4L 454 Gen V Big Block V8
- Includes: Complete piston set (8 pistons)
- Bore Size: 4.250 in (108 mm)
- Compression Height: 1.627 in (41.3 mm)
- Compression Ratio: 8.7:1
- Crown Type: Dish (+5cc)
- Ring Pack: 5/64, 5/64, 3/16 (Shallow Oil Groove)
- Top Land: 0.265 in
- Pin Type: Press-fit (0990x230A)
- OE Assembly References: 12506746, 10126746, 10166822, 12522358
- VIN Codes: J, N
- Oversize: STD (Standard)
This piston set is ideal for stock rebuilds, offering a balance of strength, reliability, and factory-spec performance. Please verify fitment before ordering.
