As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Specifications:
| Description_ASM |
Chevrolet Big Block 427 |
| Description_DEF |
Engine Piston Kit |
| Description_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.270 CD, Dome, 8 Cyl. Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.280 Bore, 1.270 CD, 0.990 Pin, Set of 8. |
| Description_SHO |
Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| Description_FAB |
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for each engine and use application to provide optimized performance durability
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
- Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Made 100% in the USA
|
| Description_TLE |
Chevrolet 427, 4.280 Bore, Dome, Set of 8 |
| Description_MKT |
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. |
| Forging Type |
Round |
| Oil Ring Thickness |
0.218 |
| Ringset Included |
No |
| Piston Pin Material |
5115 |
| Bore Diameter |
4.280 |
| Piston Series |
JE Pistons |
| Engine Type |
ICE |
| Make |
CHEVROLET |
| Piston Quantity |
8 |
| Piston Pin Outside Diameter |
0.990 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.280 in. Bore, Piston Kit |
| Wrist Pin Outer Diameter |
0.990 |
| Engine - Web |
Big Block |
| Cylinder Head |
OPEN CHAMBER |
| Piston Average Weight |
571 |
| Piston Pin Wall Thickness |
0.150 |
| Add-On |
990-2930-15-51S |
| Compression Height |
1.270 |
| Industry |
Automotive |
| Add-On |
J10008-4280-5 |
| Product Market |
Domestic |
| Top Compression Ring Thickness |
0.0640 |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.280 in. Bore - 1.270 in. CH, 43.00 CC |
| Piston Material |
2618 |
| Second Compression Ring Thickness |
0.0640 |
| Add-On |
990-042-CS |
| Piston Volume |
43.00 |
| Out of Stock Message |
Call for Availability |
| Piston Pin Length |
2.930 |
| Prop 65 (C, R or CR) |
CR |
| Engine |
Big Block |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Product Type |
Engine Piston Kit |
| Piston Head Type |
Dome |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Wrist Pin Wall Thickness |
0.150 |
| Ring Set Included |
No |
| Wrist Pin Length |
2.930 |
| Prop 65 Yes/No |
Yes |
| Make - Web |
Chevrolet |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
