Vehicle Set: Click here to shop 2009 Ford E-150 parts.

11743-8 Manley Performance Extreme Duty Valves

Name: Manley Performance 11743-8 Extreme Duty Valves
Brand: Manley Performance
SKU: 11743-8
Price: 517.43 USD
Availability: InStock

Manley Performance Extreme Duty Valves 11743-8

Image(s) for display purposes only. Actual product may vary.

Authorized Dealer

Product: Manley Performance Extreme Duty Valves

Category: Manley Performance Valves

Part Number: 11743-8

UPC: 807298051901

MSRP: $685.44

Rating:

0 Reviews

$517.43

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 07/06/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Have a Question?

Description:

NOTES: Manley Big Block Chevrolet Extreme Duty Exh. Valve 1.88in. Head Dia / .3415in. Stem Dia - Set of 8

Manley Valve - Exhaust, Valve-BBC E/D 1.880..

Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.

Features:

Ideal for Specialized Applications
Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy
The hallmark of excellence in exhaust valve material construction.Built to Last
Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance
Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.

Fitment:

Years	Make	Model	Trim
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions.

View other Applications of Manley Performance Extreme Duty Valves

Product Reviews:

Write a Review

Product reviews for all Manley Performance Extreme Duty Valves.

There are no reviews yet.

WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Other Valves:

IN STOCK - LOW Ferrea F1238P Ferrea Comp Plus Int Valve - Sets Ferrea Chevy SB 2.08in 11/32in 5.3in 0.25in 12 Deg S-Flo Competition Plus Intake Valve - Set of 8 $262.33 CLEARANCE VIEW PRICE IN CART Details
IN STOCK GSC Power Division 2011-8 GSC Power Division Exhaust Valve Sets -STD GSC P-D Subaru EJ205/EJ207/EJ257 32mm Head (STD) Chrome Polished Exhaust Valve - Set of 8 $170.39 Details
IN STOCK Brian Crower BC3235 Brian Crower Exhaust Valve Sets Brian Crower Nissan RB26DETT 31.15mm Exhaust Valves $295.00 Details
IN STOCK Supertech MIVN-1019-8 Supertech Intake Valves Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8 $205.97 Details
IN STOCK - LOW Manley Performance 11616-8 Manley Performance Race Master Valves Manley Ford 4.6L DOHC (4 Valve) Triple Groove 37mm Race Master Intake Valves $215.86 Details
IN STOCK Supertech MAEVI-1206-8 Supertech Exhaust Valves Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8 $309.01 Details
IN STOCK GSC Power Division B2015-50 GSC Power Division Exhaust Valve Sets -STD GSC P-D Subaru EJ205/EJ207/EJ257 Chrome Polished Super Alloy Exhaust Valve - 32mm Head - Set of 50 $1,788.66 Details
IN STOCK - LOW Ferrea F2429P Ferrea Comp Plus Int Valve - Sets Ferrea BMW S55 32mm 4.97mm 104.90mm 12 Deg Taper-Flo STD Trpl Grv Comp Plus Int Valve - Set of 12 $374.48 Details

For more information on Manley Performance part number 11743-8, you can visit the official Manley Performance website.