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82 Results Found For "cap"
Showing In Stock Items. Show All 106 Items.
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ARP Main Stud Kits
ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.
( 394 )
$56.99
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$99.99
Crower Lash Caps
Crower lash caps protect the ends of your valves from excessive wear and help to correct rocker geometry by increasing rocker arm to retainer clearance. Machined from high-grade chromoly steel and heat-treated for added strength, they give your valves an added .060 in. margin of protection. Highly recommended for performance applications, they're a must for costly stainless steel or titanium valves.
( 4 )
$78.99
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$93.99
COMP Cams Valve Lash Caps
In today's higher rpm engines, the tip of the valve stem is subjected to a tremendous pounding. The best solution to this problem is COMP Cams' lash caps. These hardened lash caps are precision-machined and ground perfectly flat, to maintain accurate valvetrain adjustment.
( 33 )
$50.95
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$80.95
On Sale
Scott Drake Valve Cover Oil Caps
Brighten and freshen up your engine compartment with a Scott Drake oil cap. These Scott Drake oil caps not only look sharp, but they will also keep oil in its place.
( 93 )
$58.55
$51.19
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$84.85
ARP High Performance Series Main Bolts
ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.
( 179 )
$53.99
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$87.99
Summit Racing™ Valve Cover Oil Fill Caps
Dress up your engine compartment while keeping oil in its place and the dirt at bay with Summit Racing™ valve cover oil fill caps. They're manufactured from high-quality material, providing a proper fit and seal to prevent oil loss. These round, steel caps are available to fit a variety of applications, including GM, Mopar, Ford, AMC, Jeep, and other make/model vehicles. Whatever your part needs, chances are Summit Racing™ has it!
( 39 )
$50.99
Hybrid Racing V2 Slim Oil Caps
Hybrid Racing V2 slim oil caps are an elegant balance of form and function. Taking inspiration from fuel doors used by the aerospace industry, these caps are clean in appearance, provide improved valve cover to hood clearance, and are super easy to remove. Plus, they are for use on all Honda® and Acura® vehicles, and are available in Dust Black or Dust Red with inner design machining and crisp etching. Order your color today!
Not Yet Reviewed
$85.49
Mishimoto Hoonigan Oil Filler Caps
Mishimoto Hoonigan oil filler caps deliver awesome style, plus matching bottle opener/multi-tool keychains. Teaming up with Hoonigan, an automotive culture powerhouse, Mishimoto engineered these limited-edition caps to endlessly drip style--not oil. They are CNC-machined from 6061billet aluminum and equipped with high-quality O-rings to ensure a tight seal. The bottle opener is also CNC-machined from billet aluminum. They are available anodized in either red or silver. Dress your engine bay for fun and excitement with the big "H" of Hoonigan oil filler caps from Mishimoto.
( 2 )
$65.95
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$67.95
Dorman Oil Filter Canister Caps
Your oil filter is a key component in keeping your engine running smoothly. These Dorman oil filter canister caps are made of materials that meet or exceed your original equipment. Make sure that you keep your ride at its peak performance with Dorman oil filter canister caps.
( 2 )
$53.99
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$81.99
Manley Valve Tip Wear Caps
Manley valve tip wear caps protect the tip of your valve stem in high-rpm engines. They are constructed from 4140 heat-treated alloy steel, strong enough to handle harsh racing conditions.
( 19 )
$57.76
Moroso No-Weld Oil Fill Cap Kits
Moroso no-weld oil fill cap kits provide an easy way of adding an oil fill to a valve cover without welding. And, since no welding is required, there is no possibility of heat damage. They're constructed from 6061-T6 billet aluminum with an O-ring and a finger grip cap with a black anodized finish and the Moroso logo.
( 7 )
$62.99
ARP Pro Series Main Bolts
ARP Pro Series main bolts are application-specific and rated at 190,000 psi. Designed for use in competition engines, as well as to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.
( 15 )
$54.99
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$99.99
Holley Bolt-On Fill Cap Kits
Holley bolt-on fill cap kits allow you to put a fill cap or inspection plug anywhere they're needed. These particular kits make a great alternative to a stock fuel cell cap—or if you need a fill cap for that custom oil tank or valve covers you're building. Holley bolt-on fill cap kit additional features include: * CNC-machined from 6061 T-6 billet aluminum * Bright black anodized finish for corrosion protection * 2.17 in. 4-bolt style flange * Cap features a laser-etched "Holley Equipped" logo * Bolt-on fill cap with an O-ring seal (has 1.38 in. diameter opening) * Easy-to-grip screw-on cap * Thread 1 1/2 in.-12 * Stainless steel hardware included
( 6 )
$90.45
Moroso Weld-On Filler Cap Kits
Moroso weld-on filler cap kits are universal to "fill" many needs. They can be used on power steering tanks, radiator overflow tanks, rear-ends, and valve covers—as well as other locations to replenish fluid or to serve as inspection ports. These kits include either a steel or aluminum weld-in bung with O-ring for leak-free sealing, and an aluminum cap with the Moroso logo (plain cap also available).
( 9 )
$55.99
Radium Engineering VTA Baffled Oil Cap Kits
Radium Engineering VTA baffled oil cap kits replace the factory oil filler cap found on many GM vehicles, including the LS V8. These vent-to-atmosphere (VTA) anodized billet aluminum caps are packaged with a 10 AN adapter fitting and 2 in. breather filter and will prevent the crankcase from pressurizing. The vented oil cap adds additional service-free air/oil separating filtration to the crankcase and the fitting features an integrated check valve for roll-over protection.
( 1 )
$75.95
Howards Cams Lash Caps
Today's race engine technology and extreme cam profiles subject the tip of the valve stem to a tremendous amount of pounding. Howards Cams lash caps are designed to protect the valve stem under the harshest conditions. Made from top-quality chromoly steel, they're precision-machined and ground perfectly flat to maintain accuracy and increase valve stem life.
( 1 )
$69.99
Howards Cams Extreme Billet Main Caps
Howards Cams extreme billet main caps are precision CNC-machined from superior-quality low-carbon 1020 billet material. They come available as stock replacements (straight bolt) or with splayed outer bolt holes. The splayed caps feature 10 degree angled outer holes to positively reinforce and tie the block together. Front, rear and center caps are all available. Use all the Howards Cams caps together for the ultimate in bottom-end stress and flex management. Howards Cams main caps feature side notches for easy removal and are proudly 100 percent manufactured in the USA. Line boring is required after installation.
( 14 )
$89.99
Motorcraft Oil Filler Caps
If you've lost your cap, prevent oil leaks with Motorcraft oil filler caps specifically made to fit your Ford vehicle. They are made of high-material, work perfectly, and look just like the OE components. They are the perfect replacements for your vehicle, resisting corrosion and abrasion to ensure long-lasting durability.
( 5 )
$61.99
PRW Main Cap Stud Kits
PRW main cap stud kits help eliminate main cap walk and also protect the threads in your engine block. The main cap studs work with the main caps to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality hex-style nuts. Add confidence in the strength of your engine build when you use these PRW main cap stud kits.
( 6 )
$69.13
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$98.48
Summit Racing™ Extreme Duty Main Cap Bolts
Summit Racing™ Extreme Duty main cap bolts are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary bolts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the hardware recommended for your year/make and engine application. Extreme Duty fasteners feature: * 190,000 psi tensile strength minimum * High-strength chromoly steel utilized for all products * Precision manufacturing processes ensure consistent product performance * All studs are twice straightened to guarantee straightness * Threads are rolled after heat treatment for high strength * Tensile and yield strength tested after thread rolling * Uniformly applied black oxide surface finish * Anti-rust oil coating to protect fasteners from corrosion
Not Yet Reviewed
$61.99
Trick Flow® Main Cap Fastener Replacement Hardware Kits
Trick Flow® main cap fastener replacement hardware kits are available for a variety of small and big block applications from the early 1960s and up. The 2-bolt mains are offered in bolt and stud (with nut) styles, and in standard hex and extended hex head style, all with washers included. These kits are intended for use with Trick Flow® main cap girdles. Order the hardware needed for your year/make and engine.
Not Yet Reviewed
$50.99
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$73.99
Engine Works LS Main Cap Bolt Kits
Engine Works LS main cap bolt kits offer a complete set of bolts for one engine. Each kit includes outer main cap studs, inner main cap bolts, and side main cap bolts.
Not Yet Reviewed
$87.46
Milodon Main Stud Kits
Milodon main stud kits are required where maximum gasket loading and minimal wear and tear are exerted on the block threads. These engine studs are premium-grade, race-quality studs that are created from aircraft-quality 8740 chromoly steel right in Milodon's own plant. They are ground and thread-rolled after heat treatment to ensure the exacting tolerances that Milodon requires for all of their fasteners. This ensures strength and consistent torque readings. The tensile strength of these premium fasteners is 190,000 psi, which is more than adequate for the most demanding applications. All kits come complete with 4130 heat-treated, parallel-ground washers and high-strength nuts.
( 20 )
$74.95
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$99.95
Clearance
American Car Craft Fluid Cap Covers
Musclecars and trucks have always been a mastery of American technology in their overall design and engines, and yet for all of that strength and beauty, they still have the same fluid caps you get on a minivan. American Car Craft fluid cap covers give you the reliability of stock caps and the strong, impressive look of chrome caps with brushed stainless steel accents. ACC's specially crafted design on the top of each cap adds a unique look; the Velcro® attachment cookies make installation over your stock caps a breeze; and the end result is impressive. Your engine deserves to be distinct; American Car Craft fluid cap covers give you the finishing touches you've longed for all along.
Not Yet Reviewed
$119.65
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$143.95
$59.50
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$69.50
