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Mast Motorsports manufactures top-shelf LS performance engine parts and hand-builds LS engines, including casting and machining cylinder heads, intake manifolds, as...
Mast Motorsports manufactures top-shelf LS performance engine parts and hand-builds LS engines, including casting and machining cylinder heads, intake manifolds, as well as oil pans, race valves, valve covers, and more. Summit Racing carries a wide variety of Mast Motorsports performance parts to get the most out of your LS or LS-based Vortec engines. Order yours today!
Mast Motorsports manufactures top-shelf LS performance engine parts and hand-builds LS engines, including casting and machining cylinder heads, intake manifolds, as well as oil pans, race valves, valve covers, and more. Summit Racing carries a wide variety of Mast Motorsports performance parts to get the most out of your LS or LS-based Vortec engines. Order yours today!
Mast Motorsports stroker windage trays deliver Black Label performance for added horsepower and superior protection. The trays feature custom engineered contours that optimize oil return to the sump, while providing premium protection against oil splash back. Mast Black Label windage trays are available in full length and shorter length versions. They're ideal for racing or street/strip applications, and will clear up to a 4.250 in. stroke crankshaft with H-beam connecting rods. The trays are compatible with multiple pickup tubes, and will accept factory GM windage tray nuts. Usually, no one wants to be "labeled" ... this is the exception—Black Label stroker windage trays from Mast Motorsports.
( 2 )
$92.00
Mast Motorsports Godzilla camshafts include a lock-out gear package. Designed for the Ford Godzilla 7.3L engine, the Magnitude Valvetrain cam is offered in several cam profiles and the adjustable timing gear, which simplifies and removes the variable cam timing, is offered by the OE application. This allows engine builders to adjust cam timing and lock it in place during the build process, allowing for 10 degrees of retard or advance. Once complete, simply lock the gear into place for desired timing. Mast Motorsports Godzilla camshafts utilize factory chain and crankshaft gear, as well as the factory cam sensor trigger wheel.
Not Yet Reviewed
$990.00
Mast Motorsports has been helping people "Make More Power" since 2006. Their line of Black Label aftermarket valves are offered in premium stainless steel or titanium. Black Label intake and exhaust valves come in many lengths and diameters to fulfill your engine build requirements.
( 2 )
$42.99
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$225.00
Mast Motorsports LS swap oil pans will greatly simplify the installation of an LS engine into your car or truck. Don't cut corners on the most important part of your engine. The oil pans are made from sand cast aluminum to ensure no leaking from fabricated/welded seams. They are the most universally designed LS engine swap conversion oil pan ever produced. Thick cast pan rails maintain the pan as a stressed member; and innovative oiling circuitry with -10 AN fittings eliminate the need of expensive adapters for remote oil coolers and oil filter. The pans are available with or without dipstick, windage tray, gaskets and hardware. Order the model recommended for fitment on your vehicle. Additional product details: * Designed for swaps into F-bodies (1st - 3rd), G-bodies, A-bodies, street rods and trucks * Maintains factory oil filter location * Cored and baffled for excellent oil control in Pro Touring, Autocrossing and Road Racing applications * "Cast-in" clearance fits most production windage trays or Mast LS short stroker windage tray * Short front pan depth fits any chassis * Optimum sump balances oil capacity and tight fit/low ground clearance for most applications * Sump baffle cover included * Oil drain on driver side of sump * Runs standard GM oil filters * Optional remote cooler fittings for easy, inexpensive oil routing options * Optional cap and fittings for remote filter and cooler routing options * Includes oil pickup to fit almost any stroke * Enlarged oil passage holes for reduced oil pressure losses * Internal cross drill eliminates external oil loop cap when using standard filter * Production GM pressure relief valve bypass built into pan
Not Yet Reviewed
$465.00
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$605.00
If you're looking to get more performance from your Super Duty or need a little extra insurance for your Ford 7.3 Godzilla valve train, the Mast Motorsports Godzilla valve spring kits are the solution. These kits are good for 0.650 in. lift, drag race, street car, and off-road cam packages. Kit comes with: * Beehive valve springs * Titanium valve spring retainers * Hardened spring seats * Replacement stem seals * Reuses your factory supplied valve locks
Not Yet Reviewed
$578.00
Mast Motorsports offers LS valve covers for a variety of applications, including Chevrolet small block V8 engines from the 1990s and up. These sand cast valve covers fit centerbolt LS cylinder heads and clear most shaft mount rocker arms. They're machined for additional rocker clearances and additional venting. The covers are available with a natural or black powdercoat finish. Kits include: * One pair valve covers * Valve cover gaskets * Mounting bolts and grommets * Oil fill cap * Pipe plug * -12 ORB fittings
( 1 )
$475.00
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$499.00
Mast Motorsports offers Black Label cylinder heads for a variety of Chevrolet small block LS and LT engines from the late 1990s and up. The aluminum rectangular or cathedral port heads are available bare or assembled in a wide range of combustion chamber volumes, intake and exhaust valve sizes, and other options. The Mast cylinder head product line is completely manufactured from a raw casting to a finished cylinder head. Mast refuses to compromise on materials and methods that may jeopardize longevity, performance, and quality. You're assured of getting the highest level of quality and performance on the market. Examine the specs and select the Black Label cylinder heads recommended for your application.
Not Yet Reviewed
$1,675.00
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$5,900.00
Mast Motorsports offers Factory Mast cylinder heads for a variety of Chevrolet small block LS and LT engines from the early 2000s and up. The aluminum rectangular heads are available bare or assembled in a wide range of combustion chamber volumes, intake and exhaust valve sizes, and other options. Combustion chambers and runners are CNC-machined for precision and performance; and valve guides are bronze or powdered metal material. Examine the specs and select the cylinder heads recommended for your application.
Not Yet Reviewed
$999.00
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$4,100.00
Mast Motorsports Black Label valve spring kits are designed to fit all Black Label LS and LT cylinder heads and all aftermarket LS and LT heads with 0.575 aftermarket valve guides. Features and details: * Machined and hardened black oxide precision spring seats * Premium chrome silicon vanadium spring wire * Polished Isotropic Super Finishing and Cryo Treated * Titanium 6AL4V Grade 5 Titanium retainers Kit includes: * Dual valve springs * Titanium retainers * Custom thick chromoly spring seats * Valve stem seals * Billet machined chromoly valve locks
Not Yet Reviewed
$425.00
Mast Motorsports coil relocation brackets give you an easy installation alternative for cleaning up the look of your engine by relocating your LS coils. These side mount LS coil brackets are precision CNC-machined from high-quality billet aluminum and have an attractive black finish. Installation hardware is included. They're designed to fit most Mast valve covers only.
Not Yet Reviewed
$100.00
Mast Motorsports Factory Mast valve spring kits are available to fit Mast LT and GM OE casting heads and factory valve guides. Dual spring kits for high-lift LT cylinder heads are rated for light to moderate endurance, and works well for limited travel hydraulic lifter or light duty solid rollers. Features and details: * Machined and hardened black oxide precision spring seats * Premium chrome silicon vanadium spring wire * Polished Isotropic Super Finishing and Cryo Treated * Titanium 6AL4V Grade 5 Titanium retainers Kit includes: * Dual valve springs * Titanium retainers * Custom thick chromoly spring seats * Valve stem seals * Billet machined chromoly valve locks
Not Yet Reviewed
$299.00
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$325.00
Want more options for your performance design intake manifold system? Build your own Mozez intake assembly Ala Carte' with Mast Motorsports Mozez fuel rails. These intake components are made from quality billet aluminum and are available for 8-injector or 16-injector setups. The Mozez fuel rails are sold in pairs and come with fittings and installation hardware.
Not Yet Reviewed
$300.00
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$600.00
Build your own headers with Mast Motorsports Godzilla header flanges. They are laser-cut 3/8 in. carbon steel. Start your project out right with Mast custom designed Godzilla header flanges.
Not Yet Reviewed
$160.00
Clearance
Need components for your Godzilla? Mast Motorsports Godzilla pushrods are hardened, one-piece chromoly rods featuring a 3/8 in. diameter and .080 in. thick walls.
Not Yet Reviewed
$199.00
$139.50
Clearance
Mast solid stainless steel valves are the necessary premium hardware to complete your cylinder head build. These racing exhaust valves are designed with lightweight solid stems. You'll gain superior valvetrain stability with Mast Motorsports stainless steel exhaust valves. Order the length and diameter needed for your vehicle and engine application.
Not Yet Reviewed
$28.49
$14.50
Mast Motorsports valve spring hardened shims are available in a variety of sizes and thicknesses. They're used to set the height of installed valve springs in your engine. Correct height ensures your engine makes power and performs trouble-free. Order the quantity needed for your application.
Not Yet Reviewed
$2.99
So many choices. Mast Motorsports has been helping people "Make More Power" since 2006, and their long line of LS camshafts will surely not disappoint. Their 3-bolt, computer-controlled compatible selection includes models for street, racing, supercharged, or turbocharged engines. From a noticeable idle to an aggressive choppy idle, from street cars and trucks to nitrous powered vehicles, Mast offers a superior camshaft designed and crafted to exceed your expectations. Choose your preferred power.
Not Yet Reviewed
$420.00
Mast Motorsports Black Label pushrods bring your high-quality, hardened, one-piece chromoly rods featuring a 3/8 in. diameter available in several lengths. Choose the set preferred for your project.
Not Yet Reviewed
$199.00
Mast Motorsports LS pushrods are hardened, one-piece chromoly rods featuring a 3/8 in. diameter and .080 in. thick walls. Mast recommends these pushrods for engines running GM cylinder heads and hydraulic lifters. They work with Factory 5.3L and 6.2L LT cylinder heads with hydraulic lifters and Factory rocker arms.
Not Yet Reviewed
$199.00
Mast Motorsports offers LT front accessory drive kits for a variety of Chevrolet applications from 2014 and up. Mast combines key OE features and Mast-produced components to make a compact front accessory drive for most LT engines. The kits are available for dry sump and factory wet sump applications. Notes: * OPTIONAL ADD-ON A/C pump and bracket (PN: CA-LTX-302437) * A/C system uses separate belt line and belt * Will not work with LT1 or MSD Atomic Intake Complete kits include: * Water pump * Alternator * OE balancer - Wet Sump * ATI balancer - Dry Sump * Idler tensioner * Idler pulley * Power steering pump and bracket * Belt * All associated bolts and spacers
Not Yet Reviewed
$1,250.00
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$2,250.00
If you plan on swapping out your Godzilla into a vintage Ford, or off-road truck, take the guess work out of your project with Mast Motorsports Godzilla builder engine mounts. These engine mounts are laser-cut from premium steel using tab and slot method making welding and setup easy. Engine mount bolt-in kit includes: * Right-hand engine mount * Left-hand engine mount * Cross bolt * Engine mount bolts * Polymer bushing and tube to fabricate into your chassis
Not Yet Reviewed
$350.00
Mast Motorsports offers Mozez valve covers for a variety of applications, including Chevy small block V8 engines from 1997 and up. The 6061 billet aluminum covers are designed exclusively for use with Mozez cylinder heads for LS applications. These premium units are available in a natural or black anodized finish. Kits include: * Two valve covers * Three -12 AN style gold anodized hex plugs * One billet oil fill cap
Not Yet Reviewed
$1,250.00
Mast Motorsports offers Mozez Maximum Effort cylinder heads for a variety of Chevrolet applications from the early 2000s and up. They're available in a range of airflow CFMs, depending on the intake/exhaust port locations and diameters. Order the heads recommended for your year/make and engine family. Cylinder head specs: * Bore Size: 4.125 in. (+) * Intake Valve Size: 2.250 * Exhaust Valve Size: 1.600 * Valve Stem diameter : 5/16 in. * Valve Length: 6.400 in. Intake/6.250 in. Exhaust * Chamber Size: 53cc * Intake Port Volume: 352cc * Exhaust Port Volume: 119cc * Milled Rocker Mounts for Jesel Rockers * Head Bolt quantity: 6 bolt style * Raised Runner Racing Intake Port Design * Deck Thickness: .750 * Intake Valve Angle: 10° x 4° cant * Exhaust Valve Angle: 7° x 2.5° cant
Not Yet Reviewed
$2,499.00
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$4,700.00
Mast Motorsports offers LT valve covers for a variety of applications, including Chevrolet small block V8 engines from 2014 and up. These are premium fabricated aluminum covers for the GM Gen V LT series. They're designed to fit all factory tubes and placements; removal is easily done without removing coil packs. The covers are available with a natural or black powdercoat finish. Additional details: * Sold as a pair * Valve Covers come with premium high temperature silicon O-rings * Carefully designed with a baffle and breather system for optimal oil retention * Custom -12 AN billet aluminum oil fill cap * Flush style zero leak AN style O-ring Allen key fittings included * Smooth finish comes WITHOUT coil mounts
Not Yet Reviewed
$600.00
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$650.00
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