DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
DSS RACING
SKU #DSS-K1903-3903
$787.95
383 Chevy LS, SX 4032 Alloy, Comp Height: 1.115, -15cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 4, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-10.03, 66cc-9.83, 72cc-9.27
SKU
DSS-K1903-3903
Qty
DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903"
Upgrade your Chevy LS engine with the DSS SX Series Forged Piston Set. Featuring a durable 4032 alloy construction, this set is engineered for optimal performance in high-stress environments, providing superior strength and reduced wear. Designed for stroker setups, this -15cc dish top piston set ensures precise compression ratios and compatibility with LS1, LS2, LS3, and LS7 cylinder heads.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 10.03 to 1
- 66cc Chamber: 9.83 to 1
- 72cc Chamber: 9.27 to 1
- Engine Compatibility: LS1, LS2, LS3, LS7
- Engine Sizes Supported: 4.8L - 5.3L - LS1 - LS6 - Stroker
Technical Details
- Cylinder Bore Size: 3.903 in (99.058 mm)
- Ring Width: 1.5/1.5/3MM
- Compression Height: 1.115"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 4.000"
- TDC Assembly Height: 9.240"
Performance & Compatibility
Designed for Chevy LS stroker engines, this piston set delivers exceptional performance and reliability. Ideal for high-performance builds, its 4032 alloy construction ensures strength and longevity, while the -15cc dish top supports consistent compression ratios across popular LS cylinder head configurations.
| Bore | 3.903" |
|---|
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