Availability
Manley Viton® valve stem seals are designed to keep oil out of the combustion chamber. They are manufactured from special Viton® material for maximum control and durability throughout the entire rpm range. The seals feature a special smaller design to allow for clearance in small inside-diameter valve springs.
( 18 )
$16.38
Manley hardened head bolt washers are available for a variety of applications. They receive a special heat treatment to prevent galling.
( 16 )
$14.97
You just gave that powerful beast a new roar, so don't let the camshaft walk around messing with your finely tuned creation. Leash it in place with these Manley camshaft thrust buttons. They're available in various lengths, styles, and materials to allow for the best fitment. Keep your hard work and tuning under control and ready for the road or track with Manley!
( 3 )
$13.31
Manley pushrod length checkers help you ensure that you have the length you need, which will keep the rocker arms centered on the valve tip and reduce stem and guide wear.
( 10 )
$18.10
—
$20.40
Manley chromoly swedged end pushrods are the perfect solution for your performance engine needs. They feature meticulously formed ends with exact radii for precise fitment, excellent concentricity, and closely controlled length. The pushrods also are heat treated and feature a black oxide finish. When you want the best look no further than Manley chromoly swedged end pushrods.
( 153 )
$10.15
—
$21.32
Manley rocker arm adjusting nuts are made of a special chromoly hex material. They're heat-treated and feature a black oxide finish for durability. Set screws and an Allen wrench are included.
( 3 )
$13.20
Big-time clamping force for your connecting rods! Manley replacement connecting rod bolts feature a .0005 to .0070 in. interference fit to guarantee rod cap alignment and actually strengthen the connecting rod. They are available in ARP2000 alloy with an 8740 chromoly steel. Nuts and lubricant are included.
( 5 )
$10.16
—
$15.26
These Manley intake manifolds are available in hex head and 12-point styles. The hex head bolts have a black oxide finish and the 12-point bolts have a gold iridited finish. These manifold bolts include hardened washers for a complete installation.
( 7 )
$15.23
—
$20.31
Manley titanium valve spring retainers are a great way to lighten your valvetrain, in order to rev higher and make more power. They're manufactured in Manley's own CNC turning centers from special heat-treated 6Al-4V titanium alloy, selected to deliver maximum strength and reliability. These retainers are excellent for all types of racing.
( 5 )
$14.29
—
$16.72
Manley Street Master valve spring retainers are made of through-hardened 4140 chromoly steel. They are manufactured to exacting tolerances to ensure quality, consistency, and optimal performance.
( 8 )
$14.28
Manley 10 degree machined valve locks are precision-crafted and machined from the highest quality steel alloy and titanium to suit your needs. The steel heat-treated locks feature a black oxide finish. The titanium valve locks are durable and lightweight. Both types of valve locks are available in several valve stem sizes and heights with either conventional or beadlock groove types.
( 19 )
$11.72
—
$17.84
Manley Budget series performance valves are high-quality valves at very affordable prices. All are made from stainless steel (intakes are NK-480; exhausts are XH-422) with chrome stems and hardened valve tips. They're also swirl polished and fully machined. Both the materials used and the heat-treating process are superior to original equipment replacement pieces. These valves are available in stock length and 0.100 in. longer.
( 9 )
$11.33
Manley rocker arm pivot balls are designed for replacing the pivot ball on your Manley stamped steel rocker arms. They are manufactured from high-quality steel and then grooved to help keep them in place when tightened down. Available in different diameters, Manley rocker arm pivot balls will keep your rocker arms moving up and down correctly, while providing longer service life.
Not Yet Reviewed
$13.20
Manley oil pan bolts feature a special flange for greater wrenchability. They have an integral lock washer and are available with a black oxide or gold iridited finish.
( 4 )
$10.24
—
$10.90
Manley Super 7 degree valve locks maintain the superior clamping properties of their original 7 degree valve locks, but overcome their extrusion problem with increased lock thickness. Manley supports both 10 and 7 degree systems with the highest quality locks and retainers in the industry, manufactured of both steel and titanium.
( 5 )
$11.72
—
$13.62
Manley Street Flo valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts are XH-424) with chrome stems and hardened valve tips. Street Flo series valves are fully machined and swirl polished, and both the materials used and the heat-treating process are superior to those of the Budget replacement series valves. They're available in a variety of head diameters, with either straight stems or undercut "Pro Flo" stems for increased flow. Order the set that's compatible with your vehicle and engine application.
( 21 )
$16.55
—
$17.66
Manley Street Master valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts are XH-424) with chrome stems and hardened valve tips. Street Master series valves are fully machined and swirl polished, and both the materials used and the heat-treating process are superior to those of the Budget replacement series valves. They're available in a variety of head diameters, with either straight or undercut stems for increased flow. Order the set that's compatible with your vehicle and engine application.
( 7 )
$16.55
—
$17.66
Here's a great tip for your valves--Manley TensileMax valve wear caps. They are precision-machined from TensileMax UHSS (Ultra-High Strength Steel) and through-hardened to HRc59-61 to minimize wear due to aggressive rocker contact. The proprietary heat-treatment processes will also minimize distortion. Choose the proper valve stem diameter for your valves.
Not Yet Reviewed
$15.74
Manley 7 degree stamped valve locks are constructed from steel. They are designed for mildly modified engines and are available in different valve stem diameters to fit your engine's needs. Manley 7 degree stamped valve locks feature perfectly formed conventional grooves that will deliver excellent service life and reliability.
( 1 )
$15.01
These Manley NexTek valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines. They're manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary, multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation. The Manley NexTek valve springs are smaller diameter and lightweight, allowing engines to rev higher faster. They have an extended tip thickness designed to eliminate overload breakage, and their tightly controlled open-end flatness reduces valve stem side loading.
( 4 )
$18.20
—
$20.17
Better designed valve springs using state-of-the-art machinery for purpose-built racing engines. Manley Street Master valve springs are manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation. Manley Street Master valve springs feature a small diameter and are lightweight, allowing engines to rev higher faster. They have an extended tip thickness to eliminate overload breakage and their tightly controlled open-end flatness reduces valve stem side loading.
( 2 )
$10.69
—
$13.24
Manley Super 7 degree Captiv-Loc valve locks were developed by Keith Dorton. They are designed to encapsulate the hardened tip in a titanium valve if it comes loose. They are available in steel or titanium material and will accept any standard 7 degree valve spring retainer. The locks will fit valves with .290 in. to .330 in. tip lengths and use either the conventional or beadlock groove technology. Make the most out of your 7 degree retainers with these Manley Super 7 degree Captiv-Loc valve locks.
Not Yet Reviewed
$11.91
Manley offers replacement pin bushings for your full floating rods. These bronze replacements will take the stress and reduce friction just like your originals.
Not Yet Reviewed
$10.06
—
$10.36
Manley LocCap valve locks are designed with high-revving track cars in mind. These valve locks are precision-machined using Manley's TensileMax ultra high-strength steel or high-quality titanium and are through-hardened to minimize wear. The internal retention groove is perfectly matched with Manley's LocCaps, giving you a perfect fit without fail. These valve locks are available for a variety of valve stem configurations. Whether you are racing all-out fuel cars, alcohol, or Pro Mods, you can count on these Manley LocCap valve locks to keep everything in place.
( 2 )
$20.07
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
