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 BBC SR20 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.625 Bore, 1.120 CD, 0.990 Pin Dia, Set of 8. |
| 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_SHO |
Piston Kit |
| Description_TLE |
Chevrolet BBC SR20, 4.625 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. |
| Engine - Web |
Big Block |
| Compression Height |
1.120 |
| Piston Series |
JE Pistons |
| Product Market |
Domestic |
| Engine |
Big Block |
| Piston Pin Wall Thickness |
0.160 |
| Title |
JE Pistons - Chevrolet, Big Block, 4.625 in. Bore, Piston Kit |
| Wrist Pin Wall Thickness |
0.160 |
| Piston Pin Material |
5115 |
| Make |
CHEVROLET |
| Piston Pin Outside Diameter |
0.990 |
| Piston Head Type |
Dome |
| Engine Type |
ICE |
| Wrist Pin Outer Diameter |
0.990 |
| Piston Volume |
23.00 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Product Type |
Engine Piston Kit |
| Piston Quantity |
8 |
| Prop 65 (C, R or CR) |
CR |
| Bore Diameter |
4.625 |
| Piston Pin Length |
2.750 |
| Add-On |
990-2750-18-51C |
| Title - Web |
JE Pistons Chevrolet Big Block Piston Kit - 4.625 in. Bore - 1.120 in. CH, 23.00 CC |
| Out of Stock Message |
Call for Availibility |
| Industry |
Automotive |
| Piston Material |
2618 |
| Prop 65 Yes/No |
Yes |
| Wrist Pin Length |
2.750 |
| Make - Web |
Chevrolet |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Length |
1.0000 |
| Width |
1.0000 |
| Height |
1.0000 |
| Weight |
16.0000 |
