Manley Exhaust Valves for 4G63 Evo/DSM (Set of 8)




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Manley Race Flo exhaust valves are available in different sizes and listed by head diameter. Exhaust valves are sold as a set of 8. Fits all 4G63 Evo, DSM and GVR4 models.

Vehicle Fitment:
Mitsubishi 4G63
1992-2006 Evolution I-IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR4

Purchase Includes:
• Set of 8 Valves
• Select Head Diameter Valve Size

Manley Race Flo Valves:
Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.

Install Note:
Manley strongly recommends that customers check their valve guide size in order to achieve the proper valve stem to guide clearance. Guides may need to be honed when replacing stock factory valves.

Exhaust Valve Specs:
Stem Diameter O / A Length Tip Length Underhead Angle Radius Margin Seat Width Top of Head
6.54mm / .2575" 109.7mm 3.8mm Pro Flo: 22° x 7/16" .065" .080" 17° Dish
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Customer Reviews

Based on 3 reviews
Angus McKinstry (Nelson, NSN, NZ)

Manley Exhaust Valves for 4G63 Evo/DSM (Set of 8)

Christopher Mahoney (Kent, WA, US)

Manley Exhaust Valves for 4G63 Evo/DSM (Set of 8)

. (Guatemala City, GU, GT)

High quality product, fast shipping

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