Part Number:
JE-170693
JE Pistons 170693 Forged Tour Series GP 4.040 Bore
JE Pistons, SBC, 359, Bore 4.040, Stroke 3.500, Rod Length 6.000, Flat Top -5.0cc, 401 Grams, Set of 8
$1,076.99
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals.
For more information, go to www.P65Warnings.ca.gov.
JE Pistons Ultra Light GP, this JE piston set has undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle milled heads. Both 350 and 400 series accept oversize valves (intake pocket is 2.255" and the exhaust pocket is 1.870") and long duration, tight lobe separation cams. The ring grooves are precision machined for .043, .043, 3mm back cut rings with lateral gas ports for superior ring seal.
Includes:Lateral Gas Ports
>li>Contact Reduction Grooves
Double Spiro Locks #927-042-CS
Double Pin Oilers
Compression Ratio: 58cc 11.2:1
64cc 10.3:1
76cc 9.1:1
Includes:
Compression Ratio:
| CNC Part Number | JE-170693 |
|---|---|
| Price | $1,076.99 |
| Sold As | Set |
| Manufacturer's Part Number | 170693 |
| Brands | JE |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Chevy SB |
| Bore Size | 4.040 |
| Crankshaft Stroke | 3.500 |
| Rod Length | 6.000 |
| Piston Type | Flat Top |
| Compression Height | 1.250 |
| Piston Material | 2618 Forged |
| Piston Ring Size | .043 .043 3.0mm |
| Wrist Pin Size | 0.927 |
| Custom Notices | ⚠ PROP 65 WARNING |
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