DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
DSS RACING
SKU #DSS-K1863-3903
$787.95
373 Chevy LS, SX 4032 Alloy, Comp Height: 1.165, -15cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.9, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-9.8, 66cc-9.6, 72cc-9.05
SKU
DSS-K1863-3903
Qty
DSS 4.8/5.3/LS1/LS6 Stroker Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903"
The DSS SX Series forged piston set is engineered for Chevy LS engines, delivering exceptional strength, precision, and performance. Designed for high-performance applications, this -15cc dish top piston set is perfect for 4.8L, 5.3L, LS1, LS6, and stroker builds.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 9.8 to 1
- 66cc Chamber: 9.6 to 1
- 72cc Chamber: 9.05 to 1
- Engine Compatibility: LS1, LS2, LS3, LS7 Cylinder Heads
- Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6, Stroker
Technical Details
- Cylinder Bore Size: 3.903 in (99.058 mm)
- Ring Groove Width: 1.5/1.5/3MM
- Compression Height: 1.165"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 3.900"
- TDC Assembly Height: 9.240"
- Piston Series: SX 4032 Alloy
- Alloy: 4032 Alloy
Performance & Compatibility
Ideal for high-performance builds, this DSS piston set provides excellent durability and reliability under extreme conditions. Compatible with LS1, LS2, LS3, and LS7 heads, it ensures optimal performance for street or track applications.
| Bore | 3.903" |
|---|
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