Part Number
ATT-1000156
Auto Tec Pistons 1000156 Forged Dome 4.030 Bore, SB Chevy 355
Auto Tec Pistons, SBC 355, Bore 4.030, Stroke 3.480/3.500, Rod Length 5.700, Dome 12.7cc, Set of 8 Pistons
$654.95
⚠ 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.
Auto Tec pistons are manufactured on a forged side relief, 4032 low expansion, high silicon material excellent for street/strip applications. Auto Tec pistons piston offer standard features like broached pin oilers for increased wrist pin lubrication, accumulator grooves, pin fitting wrist pins, wire locks included and 927-2700-51-15C wall wrist pin included. Auto Tec pistons have CNC Machined ring grooves that accept 1.5, 1.5, 3mm rings (Rings Sold Separately)
Compression Ratio:58cc 14.3:1
64cc 13.0:1
70cc 11.9:1
Compression Ratio:
| Price | $654.95 |
|---|---|
| Vehicle Make | Chevy SB |
| Bore Size | 4.030 |
| Crankshaft Stroke | 3.480, 3.500 |
| Rod Length | 5.700 |
| Piston Type | Dome |
| Compression Height | 1.560 |
| Piston Material | 4032 Forged |
| Piston Ring Size | 1.5 1.5 3.0mm |
| Wrist Pin Size | 0.927 |
| Custom Notices | ⚠ PROP 65 WARNING |
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