- Cams & Valvetrain
- Valves
- Manley Stainless Steel Performance Valves
Manley Stainless Steel Performance Valves are held to the highest standards. Swirl-polished heads, chromed stems and hardened tips provide the advantage you expect from America's premier valve manufacturer! Sold Individually or 8/pkg.
Budget Performance Replacement
- For stock rebuild or mild performance applications
- Superior to OE construction in every aspect
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Street Flo
- For street/strip applications
- Fully-machined combustion faces and necked-down stems
Street Master - For bracket racer engines and street performance
- Straight stems provide extra meat for outstanding durability
Race Flo - For mild drag or circle track engines and street performance
- Necked-down stems for less weight and more flow
Race Master - For mild drag or circle track engines and street performance
- Similar to Race Flo valves except with straight stems
Pro Flo - For drag, circle track, and hot street engines
- Stainless steel undercut design for less weight and up to 40% more flow
Severe Duty - For applications with high spring pressures and high RPM
- One-piece stainless steel design
Extreme Duty - For drag racing applications with 8000+ RPM
- Offshore powerboat and Hi performance marine applications
- Also, for engine builders using EV-8, high performance street, bracket racers, oval track and sportsman racers
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AVAILABILITY
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PART TYPE
PART TYPE
BRAND
BRAND
Specials
RATING
Part Category
Vendor Part Number
Part Fitment
SwirlPolished
Overall Valve Length in
Valve Material
Valve Head Diameter in
Valve Head Style
Valve Stem Diameter in
PRICE
SB-Chevy with 11/32" stem
$45.99
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$45.99
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
SB-Chevy and LS Series with 8mm Stem
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
BB-Chevy with 11/32" stem
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$296.64
$266.98
SAVE $29.66
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
Ford 4.6L/5.4L SOHC 2V
$24.11
$21.70
SAVE $2.41
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$24.11
$21.70
SAVE $2.41
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
SB-Ford with 11/32" stem (for use with non-rail or roller rockers)
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
SB-Ford with 11/32" stem (for use with rail-type rockers)
$132.36
$119.12
SAVE $13.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$132.36
$119.12
SAVE $13.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$132.36
$119.12
SAVE $13.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$132.36
$119.12
SAVE $13.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
Exhaust Valves - Ford 351C
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
Ford 351C with 11/32" stem
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
Ford 429-460 with 11/32" stem
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$286.72
$258.05
SAVE $28.67
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$35.84
$32.26
SAVE $3.58
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
SB-Chrysler with 3/8" stem
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$179.69
$161.72
SAVE $17.97
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
BB-Chrysler with 3/8" stem
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee
$22.45
$20.21
SAVE $2.24
Estimated to ship direct from manufacturer on 12/23/24, pending manufacturer availability.
Lowest Price Guarantee