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Manley Race Series Stainless Steel Valves 11371-1 Valves, Exhaust, Steel, 1.142 in. Diameter, .216 in Stem, 4.500 in. Diameter, for use on Honda®, Set of 8

SKU: MAN11371-1

Valves

Manley Race Series Stainless Steel Valves 11371-1 Valves, Exhaust, Steel, 1.142 in. Diameter, .216 in Stem, 4.500 in. Diameter, for use on Honda®, Set of 8

SKU: MAN11371-1

Valves
A$75.88
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:33:10

Data: v4.2 - Upd: 2026-11-08 17:42:05

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Manley Performance, Manley
StreetFX SKU man11371-1
SFX Item ID 4934358
Accounting SKU man-11371-1
Manufacturer SKU 11371-1
Manufacturer UPC 807298055527
Alternative References 11371-1, MAN-11371-1

Valves, Exhaust, Stainless Steel, 1.142 in. Diameter, .216 in Stem, 4.500 in. Diameter, for use on Honda®, Set of 8

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.

Product Attributes
BrandManley
Manufacturer's Part Number11371-1
Part TypeValves
Product LineManley Race Series Stainless Steel Valves
UPC807298055527
Valve PositionExhaust
Exhaust Valve Head Diameter (in.)1.142 in.
Exhaust Valve Head Diameter (mm)29.000mm
Exhaust Valve Stem Diameter (in.)0.216 in.
Exhaust Valve Stem Diameter (mm)5.49mm
Exhaust Overall Valve Length (in.)4.500 in.
Exhaust Overall Valve Length (mm)114.300mm
Undercut StemNo
Swirl-PolishedYes
Valve Tip Length (in.)0.138 in.
Valve Tip Length (mm)3.505mm
Valve MaterialXH-426 stainless steel
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Valve Head Style20 degree dish
Valve Seat Width (in.)0.080 in.
QuantitySold individually.

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