Manley Super 7 Degree Valve Locks (.3415) Conventional - Set of 16 - 13084-16 MSRP: $82.31 Was: Now: $75.00 Add to Cart
Manley Super 7 Degree Valve Locks -.050 Height (.3415) Conventional - Set of 16 - 13081-16 MSRP: $82.31 Was: Now: $75.00 Add to Cart
Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Set of 8) - 13014-8 MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Single Valve Lock) - 13014-1 MSRP: Was: Now: $6.88 Add to Cart
Manley Nissan 6.0mm OEM Radius Sport Compact Valve Locks (8 pair) - 13012-8 MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc) - 13010-8 MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 - 12739-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single - 12739-1 MSRP: $81.60 Was: Now: $61.35 Add to Cart
Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves (Set of 8) - 12627B-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8) - 12627-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8) - 12623B-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8) - 12623-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8) - 12363-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Set of 8) - 12361-8 MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single) - 12361-1 MSRP: $47.79 Was: Now: $35.92 Add to Cart
Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8) - 12358-8 MSRP: $395.52 Was: Now: $297.32 Add to Cart
Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valve (Single) - 12358-1 MSRP: $49.44 Was: Now: $37.17 Add to Cart
Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8) - 12357-8 MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8) - 12356-8 MSRP: $239.60 Was: Now: $180.12 Add to Cart
Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8) - 12355-8 MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevy LS-3 / L-99 (L-92 Head) 2.165in Head Diameter Pro Flo Intake Valves (Set of 8) - 12354-8 MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 MSRP: $257.20 Was: Now: $193.35 Add to Cart
Manley Super 7 Degree Valve Locks (.3415) Conventional - Set of 16 - 13084-16 Manley Super 7 Degree Valve Locks (.3415) Conventional - Set of 16 MSRP: $82.31 Was: Now: $75.00 Add to Cart
Manley Super 7 Degree Valve Locks (16 pair) - 13083-16 Manley Super 7 Degree Valve Locks (16 pair) MSRP: $82.31 Was: Now: $75.00 Add to Cart
Manley Super 7 Degree Valve Locks -.050 Height (.3415) Conventional - Set of 16 - 13081-16 Manley Super 7 Degree Valve Locks -.050 Height (.3415) Conventional - Set of 16 MSRP: $82.31 Was: Now: $75.00 Add to Cart
Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc) - 13016-8 Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc)This Part... MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Set of 8) - 13014-8 Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Set of 8)This Part... MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Single Valve Lock) - 13014-1 Manley Toyota 6.0mm OEM Radius Sport Compact Valve Lock (Single Valve Lock)This Part Fits:YearMakeModelSubmodel1993-2005LexusGS300Base MSRP: Was: Now: $6.88 Add to Cart
Manley Nissan 6.0mm OEM Radius Sport Compact Valve Locks (8 pair) - 13012-8 Manley Nissan 6.0mm OEM Radius Sport Compact Valve Locks (8 pair)This Part... MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc) - 13010-8 Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc)This Part... MSRP: $54.78 Was: Now: $49.91 Add to Cart
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 - 12739-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single - 12739-1 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:... MSRP: $81.60 Was: Now: $61.35 Add to Cart
Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves (Set of 8) - 12627B-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8) - 12627-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8) - 12623B-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8) - 12623-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8) - 12363-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Set of 8) - 12361-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single) - 12361-1 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $47.79 Was: Now: $35.92 Add to Cart
Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8) - 12358-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $395.52 Was: Now: $297.32 Add to Cart
Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valve (Single) - 12358-1 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $49.44 Was: Now: $37.17 Add to Cart
Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8) - 12357-8 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:... MSRP: $652.80 Was: Now: $490.74 Add to Cart
Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8) - 12356-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Was: Now: $180.12 Add to Cart
Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8) - 12355-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevy LS-3 / L-99 (L-92 Head) 2.165in Head Diameter Pro Flo Intake Valves (Set of 8) - 12354-8 Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of applied stress. When valves bounce on the seat,... MSRP: $382.30 Was: Now: $287.39 Add to Cart
Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8) - 12353-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $257.20 Was: Now: $193.35 Add to Cart
