View our April Specials! Coupon Code: SaveIn2024
AFE Power Sale

Manley Performance 12739-8 Extreme Duty Valves

Manley Performance Extreme Duty Valves (12739-8) . Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8.

Manley Performance Extreme Duty Valves 12739-8
Image(s) for display purposes only. Actual product may vary.

Share on Social MediaShare Manley Performance 12739-8 Extreme Duty Valves on FacebookShare Manley Performance 12739-8 Extreme Duty Valves on TwitterShare Manley Performance 12739-8 Extreme Duty Valves on Pintrest
Part Number: 12739-8
UPC: 807298070988
MSRP: $643.14
Rating: No Rating 0 Reviews
$483.42

Free Shipping (Continental US) Free Shipping
New with manufacturer warranty
Availability: SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Manley Performance 12739-8 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
Have a question regarding this product? Contact us.

Product Description:

Product Reviews:


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

Other Valves:

Manley Performance Extreme Duty Valves 2041-01
IN STOCK - LOW
GSC Power Division 2041-01
GSC Power Division Exhaust Valves -STD
GSC P-D Honda K Series VTEC K20/K24 Chrome Polished Exhaust Valve - 30mm Head (STD) - Single
$43.32
IN STOCK
Supertech VWEVI-1035-10
Supertech Exhaust Valves
Supertech VW 1.8L/2.0L 8V 16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 10
$296.67 SALE
Manley Performance Extreme Duty Valves 12361-8
IN STOCK - LOW
Manley Performance 12361-8
Manley Performance Severe Duty Valves
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Set of 8)
$288.61
Manley Performance Extreme Duty Valves F1850P
IN STOCK - LOW
Ferrea F1850P
Ferrea Super Alloy Exh Valve-Sets
Ferrea Nissan VG30DETT 30.5mm 6mm 103.65mm 25 Deg Flo +1mm Super Alloy Exhaust Valve - Set of 12
$386.76
Manley Performance Extreme Duty Valves 2069-12
IN STOCK
GSC Power Division 2069-12
GSC Power Division Exhaust Valve Sets +1mm
GSC P-D Toyota 2JZ Chrome Alloy Polished Exhaust Valve - 30.0mm Head (+1mm) 6.6mm Stem - Set of 12
$379.44
Manley Performance Extreme Duty Valves 11620-8
IN STOCK
Manley Performance 11620-8
Manley Performance Race Flo Valves
Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8)
$197.79
IN STOCK
Supertech HEVN-1012-8
Supertech Exhaust Valves
Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Exhaust Valve - Set of 8
$150.67 SALE
IN STOCK
Supertech NIVN-1038-12
Supertech Intake Valves
Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12
$256.83 SALE

For more information on Manley Performance part number 12739-8, you can visit the official Manley Performance website.