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Manley Race Series Stainless Steel Valves 11861-1 Valve, Exhaust, Steel, 1.500 in. Diameter, .3415 in. Stem, 4.951 in. Length, Each

SKU: MAN11861-1

Valves

Manley Race Series Stainless Steel Valves 11861-1 Valve, Exhaust, Steel, 1.500 in. Diameter, .3415 in. Stem, 4.951 in. Length, Each

SKU: MAN11861-1

Valves

Sale ends in Calculating...

A$68.03 A$137.93
LAST ONE! Est Ship 4-7 days. In stock at 1 location (only 1 available)

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Description

Exclusive Manley Performance flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Manley Performance part numbers. There's never been a better time to buy your Manley Performance upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Exhaust Valve - Race Master - 1.500 in Head - 0.342 in Valve Stem - 4.951 in Long - Stainless - Small Block Chevy - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:27:49

Data: v4.2 - Upd: 2026-11-11 03:08:33

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 man11861-1
SFX Item ID 4928235
Accounting SKU man-11861-1
Manufacturer SKU 11861-1
Manufacturer UPC 807298054247
Alternative References 11861-1, MAN-11861-1

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .3415 in. Stem, 4.951 in. Length, Each

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 Number11861-1
Part TypeValves
Product LineManley Race Series Stainless Steel Valves
UPC807298054247
Valve PositionExhaust
Exhaust Valve Head Diameter (in.)1.500 in.
Exhaust Valve Head Diameter (mm)38.100mm
Exhaust Valve Stem Diameter (in.)0.342 in.
Exhaust Valve Stem Diameter (mm)8.67mm
Exhaust Overall Valve Length (in.)4.951 in.
Exhaust Overall Valve Length (mm)125.755mm
Undercut StemNo
Swirl-PolishedYes
Valve Tip Length (in.)0.290 in.
Valve Tip Length (mm)7.366mm
Valve MaterialXH-426 stainless steel
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Approximate Weight (g)96
Valve Head Style9 degree dish
Valve Seat Width (in.)0.100 in.
QuantitySold individually.

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