Vehicle Set: Click here to shop 1996 Dodge Ram 2500 parts.

12739-1 Manley Performance Extreme Duty Valves

Name: Manley Performance 12739-1 Extreme Duty Valves
Brand: Manley Performance
SKU: 12739-1
Price: 87.51 USD
Availability: InStock

Manley Performance Extreme Duty Valves 12739-1

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

Authorized Dealer

Product: Manley Performance Extreme Duty Valves

Category: Manley Performance Valves

Part Number: 12739-1

UPC: 807298070971

Rating:

0 Reviews

$87.51

Save with this coupon:

Coupon Code:SaveIn2026

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5)
SHIPS FROM MANUFACTURER
(Last checked: 07/08/2026)
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 Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single

Manley Valve - Exhaust, Valve-BBC E/D 1.900, +.100.. Manley Valve - Exhaust, Valve-BBC E/D 1.900, +100.

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 GSC Power Division 2172-8 GSC Power Division Intake Valve Sets -STD GSC P-D Ford Voodoo/Predator 38.26mm Head STD 121.13mm Long Chrome Polished Intake Valve - Set of 8 $218.45 Details
IN STOCK - LOW GSC Power Division B2282-50 GSC Power Division Intake Valve Sets -STD GSC P-D 2015+ Subaru FA20F WRX Chrome Polished Intake Valve - 34mm STD Head - Set of 50 $1,048.15 Details
IN STOCK - LOW Ferrea F1224P Ferrea Comp Plus Int Valve - Sets Ferrea Chevrolet BB 2.3in 11/32in 5.525in 12 Deg S-Flo +.300 Competition Plus Intake Valve- Set of 8 $265.67 CLEARANCE VIEW PRICE IN CART Details
IN STOCK - LOW Supertech NEVI-1070-HS-12 Supertech Exhaust Valves Supertech Nissan VR30DDTT 28.5x.546x97.5mm Inconel Sodium Filled Exhaust Valve - Set of 12 $678.00 CLEARANCE VIEW PRICE IN CART Details
IN STOCK Supertech NIVN-1030-12 Supertech Intake Valves Supertech Nissan RB26DETT Black Nitrided Intake Valve - Set of 12 $299.79 Details
IN STOCK - LOW Ferrea F2459P Ferrea Comp Plus Int Valve - Sets Ferrea Toyota G16E-GTS 32.8mm Head 5.47mm Stem Dia Competition Plus Intake Valve - Set of 6 $197.15 Details
IN STOCK Supertech CF-30-16LC-8 Supertech Cam Followers Supertech Miata Cam Follower 30mm x 26mm Height x 16mm (Use w/5.5mm Lash Caps) - Set of 8 $322.22 Details
IN STOCK - LOW Brian Crower BC3101 Brian Crower Exhaust Valve Sets Brian Crower Mitsubishi 4G63 Eclipse/Evo 30.5mm Exhaust Valves $197.00 Details

For more information on Manley Performance part number 12739-1, you can visit the official Manley Performance website.