Part Number
SRP-329480
SRP Pro Pistons, SBC 403/ 351, Bore 4.005, Stroke 4.000/ 3.480/ 3.500, Rod Length 6.000/ 6.250, Dish -16cc, 333 Grams, Set of 8
Special Price
$839.48
Regular Price
$953.95
⚠ 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.
Small Block Chevy 350/ 400 SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Accumulator grooves for improved ring seal. Designed for normally aspirated or moderate forced induction nitrous engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.
Lightweight, low friction metric ring package included
1.2mm Carbon Steel top ring, 1.5mm Napier 2nd ring, 3.0mm standard tension oil ring
Napier 2nd ring for improved oil control
Minimal filing required
Pins and Locks High quality 2.250" pin further reduces reciprocating weight
Carbon steel wire locks included
Compression Ratio: 58cc 10.9:1/ 9.7:1
64cc 10.3:1/ 9.1:1
70cc 9.7:1/ 8.6:1
Note: *Oil rail supports included. Made to order.*
Pins and Locks
Compression Ratio:
Note: *Oil rail supports included. Made to order.*
Price | $953.95 |
---|---|
Vehicle Make | Chevy SB |
Bore Size | 4.005 |
Crankshaft Stroke | 3.480, 3.500, 4.000 |
Rod Length | 6.000, 6.250 |
Piston Type | Dish/Inverted Dome |
Compression Height | 1.000 |
Piston Material | 4032 Forged |
Piston Ring Size | 1.2 1.5 3.0mm |
Wrist Pin Size | 0.927 |
Custom Notices | ⚠ PROP 65 WARNING |