Part Number:
ATT-1001637
Auto Tec Pistons 1001637 Dish 4.040 Bore Small Block Chevy
Auto Tec Pistons, Chevy SB, Bore 4.040, Stroke 3.875, Rod Length 6.000, Dish -22.5cc, Set of 8 Pistons
$777.00
DROP SHIP
This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
⚠ 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 alloy pistons which are great 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 1/16, 1/16, 3/16 mm rings (Rings Sold Separately)
Compression Ratio:54cc 9.1:1
60cc 8.7:1
68cc 8.4:1
Note: 1/16" ring package.
Compression Ratio:
Note: 1/16" ring package.
| CNC Part Number | ATT-1001637 |
|---|---|
| Price | $777.00 |
| Manufacturer's Part Number | 1001637 |
| Brands | AutoTec |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Chevy SB |
| Bore Size | 4.040 |
| Crankshaft Stroke | 3.875 |
| Rod Length | 6.000 |
| Piston Type | Dish |
| Compression Height | 1.060 |
| Piston Material | 2618 Forged |
| Piston Ring Size | 1.5 1.5 3.0mm |
| Wrist Pin Size | 0.990 |
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