Milodon Megaflow Competition Valves 45045-8

Name: Milodon Megaflow Competition Valves
Brand: Milodon
SKU: MIL-45045-8
Price: 199.99 USD
Availability: InStock
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Part Number: MIL-45045-8

$199.99

Milodon Megaflow Competition Valves

Valves, Exhaust, Race, Stainless Steel, 1.60 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8
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Milodon Megaflow Competition Valves 45045-8

MIL-45045-8

Not Yet Reviewed

Part Number: MIL-45045-8

Estimated Ship Date: Oct 26, 2026

$199.99

Overview

Applications

Q&A

Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:

Milodon

Manufacturer's Part Number:

45045-8

Part Type:

Valves

Product Line:

Milodon Megaflow Competition Valves

Summit Racing Part Number:

MIL-45045-8

UPC:

806621480456

Valve Position:

Exhaust

Exhaust Valve Head Diameter (in.):

1.600 in.

Exhaust Valve Head Diameter (mm):

40.640mm

Exhaust Valve Stem Diameter (in.):

0.341 in.

Exhaust Valve Stem Diameter (mm):

8.66mm

Exhaust Overall Valve Length (in.):

4.930 in.

Exhaust Overall Valve Length (mm):

125.222mm

Undercut Stem:

Yes

Swirl-Polished:

Yes

Valve Tip Length (in.):

0.280 in.

Valve Tip Length (mm):

7.112mm

Valve Material:

21-4N stainless steel

Lock Groove Quantity:

1-groove

Lock Groove Style:

Conventional

Valve Head Style:

12 degree dish

Valve Seat Width (in.):

0.090 in.

Quantity:

Sold as a set of 8.

Milodon Megaflow Competition Valves

No other racing valve on the market has superior materials, is lighter or will flow more than Milodon Megaflow racing valves, as proven by multiple independent engine builders and independent laboratories. These competition valves are forged from one piece of 21-4N stainless steel. They have swirl-polished heads, undercut stems for better gas flow, and tulipped underhead areas for weight savings. With their hardened stellite tips and 1,600 degree F temperature capabilities, they can withstand both high-heat and high-valvetrain stress loads.

Applications