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 Small Block 350/400 |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 4.030 Bore, 1.250 CD, 0.927 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, Small Block Chevrolet, 4.030 in. Bore, 1.250 CD, Inverted Dome/Dish, 8 Cyl. 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_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_INV |
JE Pistons, Piston Kit |
| Description_SHO |
Piston Kit |
| Description_TLE |
Chevrolet 350/400, 4.030 Bore, Dish, Set of 8 |
| Title |
JE Pistons - Chevrolet, Small Block, 4.030 in. Bore, Piston Kit |
| Piston Average Weight |
429 |
| Product Market |
Domestic |
| Piston Pin Outside Diameter |
0.927 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Bore Diameter |
4.030 |
| Compression Height |
1.250 |
| Wrist Pin Length |
2.750 |
| Piston Volume |
-13.00 |
| Piston Quantity |
8 |
| Product Type |
Engine Piston Kit |
| Top Compression Ring Thickness |
0.0436 |
| Cylinder Head |
CHEVROLET 23 DEG 20/30 |
| Piston Material |
2618 |
| Engine - Web |
Small Block |
| Ring Set Included |
No |
| Add-On |
927-2750-15-51S |
| Out of Stock Message |
Call for Availability |
| Add-On |
927-042-CS |
| Second Compression Ring Thickness |
0.0440 |
| Make |
CHEVROLET |
| Prop 65 Yes/No |
Yes |
| Industry |
Automotive |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
J71408-4030-5 |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Engine Type |
ICE |
| Ringset Included |
No |
| Forging Type |
Round |
| Piston Pin Wall Thickness |
0.150 |
| Engine |
Small Block |
| Piston Series |
JE Pistons |
| Piston Pin Material |
5115 |
| Oil Ring Thickness |
0.119 |
| Piston Pin Length |
2.750 |
| Title - Web |
JE Pistons Chevrolet Small Block Piston Kit - 4.030 in. Bore - 1.250 in. CH, -13.00 CC |
| Piston Head Type |
Dish |
| Wrist Pin Wall Thickness |
0.150 |
| Make - Web |
Chevrolet |
| Wrist Pin Outer Diameter |
0.927 |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
12.0000 |
