Manley Performance Chevrolet LS Piston Set - 4.185-inch Bore, 1.315-inch Compression Height, -31.00 cc - Part Number 599260C-8

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

• Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability.
• Unique Fixturing: Manley's unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.
• Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and more power.
• Cam and Barrel Profiles: Our pistons boast cam and barrel (skirt) profiles that generate substantial power while being gentle on cylinder walls.
• 2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.

The Manley Performance Chevrolet LS Piston Set is engineered for high-performance engine builds, offering reliable strength and precision for demanding applications. Crafted from 2618 alloy forgings, these pistons deliver exceptional durability and thermal stability under intense conditions. The proprietary cam and barrel (skirt) profiles are designed to generate substantial power while being gentle on cylinder walls, promoting longer engine life and consistent performance. Whether you're tuning for street or track use, these pistons provide the power, reliability, and efficiency needed for serious automotive enthusiasts.
Manley's pistons feature strict manufacturing standards, including exacting ring lands and grooves that enhance ring seal, resulting in improved compression and power output. The unique fixturing process allows for precise skirt turning and ring groove machining in a single operation, ensuring optimal squareness between the ring land and skirt for better sealing and performance. Chrome Moly wrist pins come standard, with upgrade options to 9310 or Turbo Tuff/DLC alloys available on select models, providing increased durability for high-stress applications. These pistons are compatible with a range of tuning setups and are designed to meet the rigorous demands of professional engine builders and tuners.
The kit is suitable for custom engine builds where performance and longevity are critical. Please note that these pistons are not CARB-approved and require carb acknowledgment during installation. Ideal for Chevrolet LS engines with a 4.185-inch bore and a 1.315-inch compression height, they are a reliable choice for those seeking to maximize engine performance and durability in their automotive projects.

Features:

• 2618 alloy forgings for superior strength and thermal stability

• Cam and barrel (skirt) profiles designed for high power output with minimal cylinder wall wear

• Exacting ring lands and grooves for enhanced ring seal and compression

• Unique fixturing process for precise skirt turning and ring groove machining

• Standard Chrome Moly wrist pins, with upgrade options to 9310 and Turbo Tuff/DLC alloys

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1