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Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves

Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves

$244.99
Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Head Diameter: 1.550 in. - Stem Diameter: .3136 in. - O/A : 4.923 Manley Valve - Exhaust, Valve-LS1 R/M 1.550.
  • Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
  • Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
  • Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
  • Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
  • Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.

Designed specifically for high-performance applications, the Manley Performance LS-1 / LS-2 Race Flo Exhaust Valves are engineered to deliver exceptional durability and airflow for engines operating up to 8,000 RPM. These valves are ideal for bracket racing, drag racing, and oval track events where reliable performance under demanding conditions is essential. Constructed from high-quality stainless steel, they provide outstanding resistance to wear and corrosion, ensuring longevity even in challenging environments. The fully machined combustion faces and swirl polished under-head areas optimize airflow and combustion efficiency, contributing to improved horsepower and overall engine performance. Featuring chrome stems and hard tips, these valves are built to withstand the rigors of high RPM operation and repetitive valve cycles, making them a trusted choice for serious racers. They are recommended for alcohol engines, ensuring consistent performance when it matters most. Suitable for a range of Pontiac Firebird and Chevrolet Camaro models from 1998 to 2002, these valves are available in various shapes and stem designs to match your specific engine requirements. Whether you're upgrading an existing setup or building a race engine from scratch, the Manley Race Series valves provide the quality and precision necessary to maximize your vehicle’s potential.

Features:

  • Designed for engines operating under 8,000 RPM, ideal for bracket, drag, and oval track racing
  • Constructed from durable stainless steel for high resistance to wear and corrosion
  • Fully machined combustion faces and swirl polished under-head areas to enhance airflow and combustion efficiency
  • Chrome stems and hard tips for extended longevity and wear resistance
  • Recommended for alcohol engines to ensure reliable performance under demanding conditions
  • Available in various shapes, including Race Master (Straight Stem) and Race Flo, to suit specific engine setups
  • Compatible with Pontiac Firebird and Chevrolet Camaro models from 1998 to 2002

Fitment:
Cadillac CTS V 2004
Cadillac CTS V 2005
Chevrolet Camaro Z28 1998
Chevrolet Camaro Z28 1999
Chevrolet Camaro Z28 2000
Chevrolet Camaro Z28 2001
Chevrolet Camaro Z28 2002
Chevrolet Corvette Base 1997
Chevrolet Corvette Base 1998
Chevrolet Corvette Base 1999
Chevrolet Corvette Base 2000
Chevrolet Corvette Base 2001
Chevrolet Corvette Base 2002
Chevrolet Corvette Base 2003
Chevrolet Corvette Base 2004
Chevrolet Corvette Z06 2001
Chevrolet Corvette Z06 2002
Chevrolet Corvette Z06 2003
Chevrolet Corvette Z06 2004
Pontiac Firebird Formula 1998
Pontiac Firebird Formula 1999
Pontiac Firebird Formula 2000
Pontiac Firebird Formula 2001
Pontiac Firebird Formula 2002
Pontiac GTO Base 2004