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 APBA |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.280 Bore, 1.765 CD, 0.990 Pin, Set of 8. |
| 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_EXT |
JE, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.765 CD, Dome, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| 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. |
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 427, 4.280 Bore, Dome, Set of 8 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.280 in. Bore, Piston Kit |
| Compression Height |
1.765 |
| Forging Type |
Round |
| Wrist Pin Outer Diameter |
0.990 |
| Piston Pin Outside Diameter |
0.990 |
| Top Compression Ring Thickness |
0.0635 |
| Make |
CHEVROLET |
| Product Market |
Domestic |
| Oil Ring Thickness |
0.188 |
| Piston Pin Wall Thickness |
0.150 |
| Engine - Web |
Big Block |
| Wrist Pin Wall Thickness |
0.150 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Piston Volume |
50.00 |
| Product Type |
Engine Piston Kit |
| Cylinder Head |
OPEN CHAMBER |
| Piston Pin Material |
5115 |
| Piston Material |
2618 |
| Industry |
Automotive |
| Ring Set Included |
No |
| Wrist Pin Length |
2.930 |
| Bore Diameter |
4.280 |
| Add-On |
990-2930-15-51S |
| Second Compression Ring Thickness |
0.0640 |
| Prop 65 (C, R or CR) |
CR |
| Piston Average Weight |
690 |
| Ringset Included |
No |
| Piston Series |
JE Pistons |
| Piston Head Type |
Dome |
| Add-On |
J100F8-4280-5 |
| Add-On |
990-042-CS |
| Piston Quantity |
8 |
| Out of Stock Message |
Call for Availability |
| Piston Pin Length |
2.930 |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.280 in. Bore - 1.765 in. CH, 50.00 CC |
| Prop 65 Yes/No |
Yes |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Engine Type |
ICE |
| Engine |
Big Block |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
17.0000 |
