ENGINE PRO RACING NITRO BLACK CYLINDER HEAD INLET VALVE SET OVERSIZE [HOLDEN V8 GEN III LS1 5.7L MOTOR]

ENGINE PRO RACING PERFORMANCE NITRO BLACK STAINLESS STEEL CYLINDER HEAD INLET VALVE SET
+0.055" / 1.400mm OVERSIZE
HOLDEN V8 GEN III LS1 5.7L MOTOR

06/1999-2005 HOLDEN [VTII-VX-VY-VZ COMMODORE]
06/1999-2005 HOLDEN [WH-WK-WL STATESMAN-CAPRICE]
12/2000-2005 HOLDEN [VU-VY-VZ UTE]
10/2001-2005 HOLDEN [V2-VZ MONARO CV8]

FEATURES:

• Hard wafer tip
• One piece forging
• Fully undercut stem
• 21-4N high strength stainless steel
• Swirl polished for improved flow characteristics
• Improved corrosion resistance even with exotic fuels
• Greater surface hardness means less valve guide wear
• Valve is less likely to break even even if contacted by the piston
• Engine Pro's nitriding process is much cleaner than chroming (better for the environment)
• Deep nitriding provides better ductility under the hard nitrided layer as proven in rotating-bending fatigue tests.
• Proprietary liquid nitriding process that creates a value that is smoother, stronger and more corrosion resistant than traditional chromed valves

SPECIFICATIONS:
Head Diameter: 2.055" / 52.20mm
Stem Diameter: 0.314" / 8.00mm
Length: 4.880" / 123.95mm
Tip: 0.160" / 4.06mm
Cotter Groove Type: CIRCULAR GROOVE
Material: 21-4N STAINLESS STEEL
Coating: NITRIDED
Finish: SWIRL POLISHED
Brand/Series: ENGINE PRO RACING NITRO BLACK
Set Quantity: 8

Since 1989, American Based Engine Pro has been manufacturing performance engine parts as is now one of the leading distrubutors to the performance engine building industry.

LIMITED STOCK AVAILABLE

MADE IN ARGENTINA