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Photo of Valve Covers, LS1/LS6, Finned, w/ Holes for Breather/PCV
Illustrative Only

PML

Valve Covers, LS1/LS6, Finned, w/ Holes for Breather/PCV

Part# : CH30509
Mfg#: 10413-AC
Sold As: Pair
Ship Size: Oversize 3
$389.99
List Price: $429.95
You Save $39.96
Vehicle Specific View fitment for 59 models
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Maintain that proper factory appearance with these reproductions

Precisely sand-cast for fit and finish

Rugged sand-cast aluminum valve covers are now available for both small-block and big-block Chevrolet models. Covers feature a thick flange that remains rigid when installed, and the internal baffles allow your engine to breath. Premium mounting hardware is included with each pair of valve covers. Available in natural cast or polished finish to suit your needs.

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: Item exceeds standard ground freight size/weight, and is not eligible for free ground shipping.

Find Item In These Catalogs

  • 2025 Chevelle, El Camino 64-77 321
  • 2025 GM G-Body 1978-1988 164
  • 2025 Monte Carlo 70-77 182
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National LS1/LS6 - Finned (PCV & Breather Holes)
1984–1987 Buick Grand National LS1/LS6 - Finned (PCV & Breather Holes)
1976–1987 Buick Regal LS1/LS6 - Finned (PCV & Breather Holes)
1963–1976 Buick Riviera LS1/LS6 - Finned (PCV & Breather Holes)
1961–1972 Buick Skylark LS1/LS6 - Finned (PCV & Breather Holes)
1983–1987 Buick T-Type LS1/LS6 - Finned (PCV & Breather Holes)
1938–1993 Cadillac 60 Special LS1/LS6 - Finned (PCV & Breather Holes)
2013–2019 Cadillac ATS LS1/LS6 - Finned (PCV & Breather Holes)
1965–1976 Cadillac Calais LS1/LS6 - Finned (PCV & Breather Holes)
2003–2019 Cadillac CTS LS1/LS6 - Finned (PCV & Breather Holes)
1959–2005 Cadillac DeVille LS1/LS6 - Finned (PCV & Breather Holes)
1953–2002 Cadillac Eldorado LS1/LS6 - Finned (PCV & Breather Holes)
1999–2000 Cadillac Escalade LS1/LS6 - Finned (PCV & Breather Holes)
2002–2023 Cadillac Escalade LS1/LS6 - Finned (PCV & Breather Holes)
2002–2013 Cadillac Escalade EXT LS1/LS6 - Finned (PCV & Breather Holes)
1965–1996 Cadillac Fleetwood LS1/LS6 - Finned (PCV & Breather Holes)
1936–1951 Cadillac Series 60 LS1/LS6 - Finned (PCV & Breather Holes)
1946–1964 Cadillac Series 60 Fleetwood  
1936–1951 Cadillac Series 61 LS1/LS6 - Finned (PCV & Breather Holes)
1937–1976 Cadillac Series 62 LS1/LS6 - Finned (PCV & Breather Holes)
1936–1951 Cadillac Series 63 LS1/LS6 - Finned (PCV & Breather Holes)
1937–1938 Cadillac Series 65 LS1/LS6 - Finned (PCV & Breather Holes)
1936–1942 Cadillac Series 67 LS1/LS6 - Finned (PCV & Breather Holes)
1936–1937 Cadillac Series 70 LS1/LS6 - Finned (PCV & Breather Holes)
1940 Cadillac Series 72 LS1/LS6 - Finned (PCV & Breather Holes)
1936–1942 Cadillac Series 75 LS1/LS6 - Finned (PCV & Breather Holes)
1946–1964 Cadillac Series 75 LS1/LS6 - Finned (PCV & Breather Holes)
1946–1964 Cadillac Series 75 Fleetwood  
1976–2004 Cadillac Seville LS1/LS6 - Finned (PCV & Breather Holes)
2005–2011 Cadillac STS LS1/LS6 - Finned (PCV & Breather Holes)
2004–2009 Cadillac XLR LS1/LS6 - Finned (PCV & Breather Holes)
1947–1955 Chevrolet Advance Design  
1960–1987 Chevrolet C10 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 Chevrolet C20 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 Chevrolet C30 LS1/LS6 - Finned (PCV & Breather Holes)
1964–1977 Chevrolet Chevelle LS1/LS6 - Finned (PCV & Breather Holes)
1960–1969 Chevrolet Corvair LS1/LS6 - Finned (PCV & Breather Holes)
1961–1965 Chevrolet Corvair 95 FC LS1/LS6 - Finned (PCV & Breather Holes)
1959–1960 Chevrolet El Camino LS1/LS6 - Finned (PCV & Breather Holes)
1964–1987 Chevrolet El Camino LS1/LS6 - Finned (PCV & Breather Holes)
1978–1987: LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 Chevrolet K10 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 Chevrolet K20 LS1/LS6 - Finned (PCV & Breather Holes)
1977–1987 Chevrolet K30 LS1/LS6 - Finned (PCV & Breather Holes)
1978–1983 Chevrolet Malibu LS1/LS6 - Finned (PCV & Breather Holes)
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo LS1/LS6 - Finned (PCV & Breather Holes)
1995–2007 Chevrolet Monte Carlo LS1/LS6 - Finned (PCV & Breather Holes)
1960–1991 Chevrolet Suburban LS1/LS6 - Finned (PCV & Breather Holes)
1955–1959 Chevrolet Task Force LS1/LS6 - Finned (PCV & Breather Holes)
1955–1959 GMC Blue Chip LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 GMC C15/C1500 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 GMC C25/C2500 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 GMC C35/C3500 LS1/LS6 - Finned (PCV & Breather Holes)
1970–1991 GMC Jimmy LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 GMC K15/K1500 LS1/LS6 - Finned (PCV & Breather Holes)
1960–1987 GMC K25/K2500 LS1/LS6 - Finned (PCV & Breather Holes)
1977–1987 GMC K35/K3500 LS1/LS6 - Finned (PCV & Breather Holes)
1947–1955 GMC New Design LS1/LS6 - Finned (PCV & Breather Holes)
1961–1988 Oldsmobile Cutlass LS1/LS6 - Finned (PCV & Breather Holes)
1958–1986 Pontiac Bonneville LS1/LS6 - Finned (PCV & Breather Holes)
1959–1977 Pontiac Catalina LS1/LS6 - Finned (PCV & Breather Holes)
1962–1987 Pontiac Grand Prix LS1/LS6 - Finned (PCV & Breather Holes)
1964–1973 Pontiac GTO LS1/LS6 - Finned (PCV & Breather Holes)
1961–1981 Pontiac LeMans LS1/LS6 - Finned (PCV & Breather Holes)
1961–1970 Pontiac Tempest LS1/LS6 - Finned (PCV & Breather Holes)
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