DSS 4.8/5.3/LS1/LS6 Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903
DSS RACING
SKU #DSS-K1803-3903
$747.95
347 Chevy LS, SX 4032 Alloy, Comp Height: 1.305, -15cc Dish Top, PIN: .927, Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.622, ROD: 6.125, Includes matching DSS Racing ring set, Appox Comp Ratio: 64cc-9.18, 66cc-9, 72cc-8.49
SKU
DSS-K1803-3903
Qty
DSS 4.8/5.3/LS1/LS6 Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903"
Precision-engineered for Chevy LS engines, this forged piston set delivers unparalleled durability and performance. Designed with a -15cc dish top for optimized compression ratios and compatibility with LS1, LS2, LS3, and LS7 cylinder heads, it is the ideal choice for demanding builds.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 9.18 to 1
- 66cc Chamber: 9.00 to 1
- 72cc Chamber: 8.49 to 1
- Engine Compatibility: LS1, LS2, LS3, LS7
- Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6
Technical Details
- Cylinder Bore Size: 3.903 in / 99.058 mm
- Ring Groove Width: 1.5/1.5/3 mm
- Compression Height: 1.305"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 3.622"
- TDC Assembly Height: 9.241"
- Piston Series: SX 4032 Alloy
- Alloy Type: 4032 Alloy
Performance & Compatibility
Designed for ultimate durability and optimal performance in Chevy LS engine builds, this DSS piston set provides precise fitment and enhanced compression. Perfect for high-performance applications requiring reliability and consistency.
DSS 4.8/5.3/LS1/LS6 Chevy LS SX Series -15cc Dish Top Forged Piston Set 3.903"
Precision-engineered for Chevy LS engines, this forged piston set delivers unparalleled durability and performance. Designed with a -15cc dish top for optimized compression ratios and compatibility with LS1, LS2, LS3, and LS7 cylinder heads, it is the ideal choice for demanding builds.
Piston Specifications
- Piston Top: -15cc Dish Top
- Approximate Compression Ratios:
- 64cc Chamber: 9.18 to 1
- 66cc Chamber: 9.00 to 1
- 72cc Chamber: 8.49 to 1
- Engine Compatibility: LS1, LS2, LS3, LS7
- Engine Sizes Supported: 4.8L, 5.3L, LS1, LS6
Technical Details
- Cylinder Bore Size: 3.903 in / 99.058 mm
- Ring Groove Width: 1.5/1.5/3 mm
- Compression Height: 1.305"
- Pin Diameter: 0.927"
- Connecting Rod Length: 6.125"
- Crankshaft Stroke: 3.622"
- TDC Assembly Height: 9.241"
- Piston Series: SX 4032 Alloy
- Alloy Type: 4032 Alloy
Performance & Compatibility
Designed for ultimate durability and optimal performance in Chevy LS engine builds, this DSS piston set provides precise fitment and enhanced compression. Perfect for high-performance applications requiring reliability and consistency.
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