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 European, import and sport compact 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 drift 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 |
Ford Cosworth YB |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Inv Dome/Dish, 3.681 Bore, 1.604 CD, 0.945 Pin, Set of 4. |
| Description_EXT |
JE, Ford, YB Cosworth, 3.681 in. Bore, 8.00:1, Inverted Dome/Dish, 4 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
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
- Made 100% in the USA
|
| Description_INV |
JE Pistons, Piston Kit |
| Description_SHO |
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 European, import and sport compact 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 drift 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_TLE |
Ford Cosworth YB, 93.50 Bore, Dish, Set of 4 |
| Make |
FORD |
| Compression Height |
1.604 |
| Engine - Web |
YB Cosworth |
| Piston Pin Material |
5115 |
| Top Compression Ring Thickness |
0.0400 |
| Wrist Pin Wall Thickness |
0.150 |
| Wrist Pin Outer Diameter |
0.945 |
| Piston Series |
JE Pistons |
| Piston Head Type |
Dish |
| Title |
JE Pistons - Ford, YB Cosworth, 93.50 mm Bore, Piston Kit |
| Piston Quantity |
4 |
| Piston Average Weight |
396 |
| Wrist Pin Length |
2.250 |
| Oil Ring Thickness |
0.111 |
| Forging Type |
FSR |
| Product Type |
Engine Piston Kit |
| Piston Volume |
-20.00 |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Sport Compact |
| Piston Pin Wall Thickness |
0.150 |
| Bore Diameter |
93.50 |
| Product Market |
Sport Compact |
| Engine Type |
ICE |
| Piston Pin Outside Diameter |
0.945 |
| Ring Set Included |
Yes |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
945-2250-15-51C |
| Prop 65 Yes/No |
Yes |
| Add-On |
945-073-MW |
| Second Compression Ring Thickness |
0.0480 |
| Industry |
Automotive |
| Cylinder Head |
COSWORTH |
| Add-On |
JG1001-3681 |
| Out of Stock Message |
Call for Availability |
| Engine |
YB COSWORTH |
| Title - Web |
JE Pistons Ford YB Cosworth Piston Kit - 93.50 mm Bore - 1.604 in. CH, -20.00 CC |
| Piston Material |
2618 |
| Piston Pin Length |
2.250 |
| Ringset Included |
Yes |
| Make - Web |
Ford |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Length |
5.0000 |
| Width |
9.0000 |
| Height |
5.0000 |
| Weight |
6.0000 |
