Holley Vacuum Secondary Diaphragm

Holley Vacuum Secondary Diaphragm is ranked 3rd in decel valves & diaphragms and 5th in decel valve diaphragms based on our comprehensive analysis.

Reviewed by more than 2 consumers, more than 100% of the reviews about this Holley emission system had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended emission system, exhaust system, carburetor, decel valves & diaphragm, exhaust & emission, decel valve diaphragm, and flywheel tool.

Features:

• Replaces existing worn out diaphragms
• Made of high performance rubber material
• Vacuum Secondary Diaphragm
• Primarily used on out board 6 pack Carburetor
• Carburetor Numbers R3659 R4365 1 R4382 1 R4383 1 R4393 2 R4394 2 R4671 R4672 R4789 R4790
• Black rubber construction
• Durable and long lasting
• Fit type Vehicle Specific