Compare Maximum number of 4 items selected Holley Timing Cover - 21-150 Part #: 21-150 Line: HLY Holley Timing Cover Manufacturer's Defect Warranty Color: Gray Finish: Natural Material: Aluminum Hardware Included: Yes Number Of Mounting Holes: 10 Gasket Or Seal Included: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 21-151 Part #: 21-151 Line: HLY Holley Timing Cover Manufacturer's Defect Warranty Color: Black Material: Aluminum Hardware Included: Yes Number Of Mounting Holes: 10 Gasket Or Seal Included: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 21-152 Part #: 21-152 Line: HLY Holley Timing Cover Manufacturer's Defect Warranty Color: Gray Finish: Natural Material: Aluminum Hardware Included: Yes Number Of Mounting Holes: 10 Gasket Or Seal Included: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Aluminum Timing Cover - 21-153 Part #: 21-153 Line: HLY Holley Aluminum Timing Cover Manufacturer's Defect Warranty Color: Black Material: Aluminum Hardware Included: Yes Number Of Mounting Holes: 10 Gasket Or Seal Included: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-281 Part #: 241-281 Line: HLY Holley Valve Cover Set 90 Day Limited Warranty Color: Black Flange Thickness (in): 1/4 Inch Material: Fabricated Aluminum Style: Short Bolt BBC Height (in): 3-1/2 Inch Length (in): 22-1/8 Inch Width (in): 6-3/4 Inch Hardware Included: Yes Application: Big Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Perimeter Grommets Included: No Baffles Included: Yes Breather Included: No Hold Down Tabs Included: No Breather Opening Size (in): 1-1/4 Inch Aftermarket Design Logo: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-286 Part #: 241-286 Line: HLY Holley Valve Cover Set Manufacturer's Defect Warranty Color: Black Finish: Black Flange Thickness (in): 1/4 Inch Material: Aluminum Style: Center Ridge SBC Height (in): 3-3/4 Inch Length (in): 19-1/2 Inch Width (in): 5 Inch Hardware Included: Yes Application: Small Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Center Bolt Grommets Included: No Baffles Included: No Breather Included: No Hold Down Tabs Included: No Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-278 Part #: 241-278 Line: HLY Holley Valve Cover Set 90 Day Limited Warranty Finish: Anodized Flange Thickness (in): 1/4 Inch Material: Fabricated Aluminum Style: Tall Bolt BBC Height (in): 3-3/4 Inch Length (in): 22-1/8 Inch Width (in): 6-3/4 Inch Hardware Included: Yes Application: Big Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Perimeter Grommets Included: No Baffles Included: Yes Breather Included: No Hold Down Tabs Included: No Breather Opening Size (in): 1-1/4 Inch Aftermarket Design Logo: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-288 Part #: 241-288 Line: HLY Holley Valve Cover Set Manufacturer's Defect Warranty Color: Black Flange Thickness (in): 1/4 Inch Material: Aluminum Style: Short Bolt SBC Height (in): 3-1/4 Inch Length (in): 19-1/2 Inch Width (in): 4-3/4 Inch Hardware Included: Yes Application: Small Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: Yes Bolt Pattern: Perimeter Grommets Included: No Baffles Included: No Breather Included: No Hold Down Tabs Included: No Aftermarket Design Logo: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-285 Part #: 241-285 Line: HLY Holley Valve Cover Set Manufacturer's Defect Warranty Color: Silver Finish: Silver Flange Thickness (in): 1/4 Inch Material: Aluminum Style: Center Ridge SBC Height (in): 3-3/4 Inch Length (in): 19-3/4 Inch Width (in): 5-1/4 Inch Hardware Included: Yes Application: Small Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Center Bolt Grommets Included: No Baffles Included: No Breather Included: No Hold Down Tabs Included: No Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-280 Part #: 241-280 Line: HLY Holley Valve Cover Set 90 Day Limited Warranty Color: Silver Flange Thickness (in): 1/4 Inch Material: Fabricated Aluminum Style: Short Bolt BBC Height (in): 3-1/2 Inch Length (in): 22-1/8 Inch Width (in): 6-3/4 Inch Hardware Included: Yes Application: Big Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Perimeter Grommets Included: No Baffles Included: Yes Breather Included: No Hold Down Tabs Included: No Breather Opening Size (in): 1-1/4 Inch Aftermarket Design Logo: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-287 Part #: 241-287 Line: HLY Holley Valve Cover Set Manufacturer's Defect Warranty Color: Silver Flange Thickness (in): 1/4 Inch Material: Aluminum Style: Short Bolt SBC Height (in): 3-1/4 Inch Length (in): 19-1/2 Inch Width (in): 5 Inch Hardware Included: Yes Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Perimeter Grommets Included: No Baffles Included: Yes Breather Included: No Hold Down Tabs Included: No Breather Opening Size (in): 1-1/4 Inch Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-279 Part #: 241-279 Line: HLY Holley Valve Cover Set 90 Day Limited Warranty Color: Black Flange Thickness (in): 1/4 Inch Material: Fabricated Aluminum Style: Tall Bolt BBC Height (in): 3-3/4 Inch Length (in): 22-1/8 Inch Width (in): 6-3/4 Inch Hardware Included: Yes Application: Big Block Chevy Oil Filler Cap Included: No Gasket Or Seal Included: No Bolt Pattern: Perimeter Grommets Included: No Baffles Included: Yes Breather Included: No Hold Down Tabs Included: No Breather Opening Size (in): 1-1/4 Inch Aftermarket Design Logo: Yes Show More Show Less
Compare Maximum number of 4 items selected Holley Valve Cover Set - 241-294 Part #: 241-294 Line: HLY Holley Valve Cover Set Manufacturer's Defect Warranty Color: Black Finish: Satin Material: Fabricated Aluminum Style: Fabricated LS Height (in): 2-1/4 Inch Hardware Included: Yes Oil Filler Cap Included: Yes Gasket Or Seal Included: Yes Bolt Pattern: Center Grommets Included: Yes Baffles Included: No Breather Included: No Hold Down Tabs Included: No Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-372 Part #: 97-372 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Silver Finish: Cast Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Gen III HEMI Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-373 Part #: 97-373 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Black Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Gen III HEMI Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-374 Part #: 97-374 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Silver Finish: Cast Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Gen III HEMI Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-401 Part #: 97-401 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Gray Finish: Natural Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Ford 7.3L Godzilla Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-410 Part #: 97-410 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Gray Finish: Cast Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Ford 7.3L Godzilla Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-411 Part #: 97-411 Line: HLY Holley Timing Cover 90 Day Limited Warranty Finish: Cadmium Material: Steel Engine Make/Size: Ford 7.3L Godzilla
Compare Maximum number of 4 items selected Holley Timing Cover - 97-417 Part #: 97-417 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Black Finish: Powder Coat Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Ford 7.3L Godzilla Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-418 Part #: 97-418 Line: HLY Holley Timing Cover 90 Day Limited Warranty Color: Black Material: Cast Aluminum Hardware Included: No Gasket Or Seal Included: No Engine Make/Size: Ford 7.3L Godzilla Show More Show Less
Compare Maximum number of 4 items selected Holley Timing Cover - 97-405 Part #: 97-405 Line: HLY Holley Timing Cover 90 Day Limited Warranty Material: Fluoroelastomer (FPM), Rubber