Eastern Nitrate Valves
All Models/All Years

Valves are sold per piece

VL 1930-36 Price Qty  
163-30 Intake Valve $27.90
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165-30 Exhaust Valve $27.90
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U, UL, ULH 1937-48 Price Qty  
18072-37 Intake Valve $29.50
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18082-37 Exhaust Valve $29.50
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Knucklehead 1936-47 Price Qty  
18071-36 Intake Valve $19.00
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18071-36 (OS) Intake Valve .125 Over Size $19.90
Add to Cart
18081-36 Exhaust Valve $19.00
Add to Cart
18081-36 (OS) Exhaust Valve .125 Over Size $19.90
Add to Cart
Panhead 1948-65 Price Qty  
18071-48 Intake Valve $19.00
Add to Cart
18071-48 (OS) Intake Valve .125 Over Size $19.90
Add to Cart
18086-80 Exhaust Valve $19.00
Add to Cart
18082-57-1 Exhaust Valve .125 Over Size $21.50
Add to Cart
Shovelhead 1966-84 Price Qty  
18075-80 Intake Valve $19.00
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18074-66 Intake Valve 2" Over Size $19.90
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18086-80 Exhaust Valve $19.00
Add to Cart
18082-57-1 Exhaust Valve .125 Over Size $21.50
Add to Cart
45" 1929-31 Price Qty  
163-29 Intake Valve 1.625 Head $39.90
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165-29 Exhaust Valve 1.625 Head $39.90
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45" 1932-73 Price Qty  
18070-32 Intake Valve $17.00
Add to Cart
18070-32 (OS) Intake Valve .125 Over Size $19.90
Add to Cart
18080-32 Exhaust Valve $21.00
Add to Cart
18080-32 (OS) Exhaust Valve .125 Over Size $21.90
Add to Cart
K Model 1952-56 Price Qty  
18070-54 Intake Valve $27.90
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18080-52 Exhaust Valve $29.90
Add to Cart
Sportster 900cc 1957-69 Price Qty  
18070-58 Intake Valve $19.00
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18033-80 Exhaust Valve $19.00
Add to Cart
18033-80 (OS) Exhaust Valve .125 Over Size $19.90
Add to Cart
Sportster 1000cc 1970-85 Price Qty  
18027-80 Intake Valve $19.00
Add to Cart
18033-80 Exhaust Valve $19.00
Add to Cart
18033-80 (OS) Exhaust Valve .125 Over Size $19.90
Add to Cart
Sportster R Valve 1970-85 Price Qty  
18070-59R Intake Valve $39.90
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18080-59R Exhaust Valve $39.90
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Return Policy: The Good Old Motorcycle Parts Company accepts returns and/or exchanges on products within (30) days of receipt. We DO NOT accept any returns or exchanges on Electrical Components (remember if it smells burnt, it is burnt). All warranties on electrical components must be taken up with the individual manufacturer. The returned product must be in the original packaging, unopened and unaltered. The buyer is responsible for all shipping charges to exchange or return an item. Shipping charges will only be refunded on defective items, misrepresented items or items that may have been sent to you in error. If you are unsure about an item, a size or a fit, please contact us prior to purchasing the item.