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BTR engine coolant plugs are ideal replacements for your old engine block coolant drain plugs. They're available in large brass models for LS motors or small zinc plated models for Gen III/Gen IV LT motors. The expansion plugs are offered individually or in larger kits. Make engine coolant drainage easy again with the BTR engine coolant plug designed for your LS/LT engine application.
( 2 )
$6.49
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$7.99
$5.84
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$7.59
On Sale
BTR engine expansion plugs can fill those sand-release casting holes in your Gen III/Gen IV engine block. They're 0.25 in. tall with a 0.625 in. diameter. Whatever you call them: freeze plugs; expansion plugs; core plugs—Brian Tooley Racing plug cores will properly seal up your engine block. They're available for dozens of LS-based Chevy engine applications from 1997 and up.
Not Yet Reviewed
$3.99
$3.59
On Sale
Liqui Moly Special Tec B FE SAE is a modern fully synthetic motor oil for superior performance and long engine life. It has been developed specifically for use in numerous BMW gasoline vehicles without particulate filter (GPF) from 2002 and later. The low viscosity ensures excellent cold start behavior, improves engine efficiency, and reduces fuel consumption. Use with extended oil change intervals as per manufacturer. Liqui Moly Special Tec B FE SAE is available in different viscosities, several volume sizes, and has been tested safe with catalytic converters and turbochargers. Select the weight and amount desired. Features and benefits: * Outstanding engine cleanliness * Excellent resistance to aging * Reduces pollutant emissions * Ensures maximum engine performance * Minimizes friction
Not Yet Reviewed
$10.99
$9.89
On Sale
Liqui Moly Special Tec AA engine oil is a fully synthetic low viscosity premium class motor oil developed to meet the high demands of modern Asian and American gasoline engines. The innovative additive technology guarantees best wear protection and engine cleanliness, lowest oil and fuel consumption, and highest engine efficiency. Liqui Moly Special Tec AA engine oil is ideally suited for engines with direct injection (GDI) and turbochargers. Key features: * Outstanding engine cleanliness * Excellent wear resistance * Excellent low temperature behavior * High lubrication reliability * Long engine service life * Smooth engine running * Miscible with all commercially available motor oils * Optimum stability to aging * Optimum oil pressure under all operating conditions * Reduces pollutant emissions * Instant lubrication after cold start * Reduces fuel consumption * Ideal with turbochargers and catalytic converters
Not Yet Reviewed
$9.99
$8.99
On Sale
BTR LS valve stem seals are designed for stock powdered metal and bronze guides; some include a built-in locator for single springs, and some use separate locators. The valve stem seals allow a carefully defined amount of engine oil from the cylinder head into the combustion chamber—to lubricate the rotating valve stem in the valve guide. BTR valve stem seals are produced from high performance materials for increased part life and lower wear. Order the set recommended for your year/make and engine application.
( 24 )
$1.49
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$1.99
$1.34
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$1.79
On Sale
Liqui Moly Top Tec 6600 is a fully synthetic superior low-friction motor oil. The low viscosity ensures excellent cold start behavior, improves engine efficiency, and reduces fuel consumption. Innovative additive technology ensures excellent protection against wear, superb engine cleanness, and greater oxidation stability. Use with extended oil change intervals as per manufacturer. This lubricant is designed for gasoline or diesel engines where a motor oil according to current specifications is required or recommended. It is tested safe with catalytic converters and turbochargers. Product details: * Outstanding engine cleanliness * Excellent high and low temperature behavior * Excellent wear protection * High shear stability * High lubrication reliability * Long engine service life * Smooth engine running * Optimum stability to aging * Optimum oil pressure under all operating conditions * Ideal with turbochargers and catalytic converters * Saves fuel and reduces pollutant emissions * Approvals: ACEA C5, ACEA C6, API SP, BMW Longlife-17 FE+, ILSAC GF-6A, Jaguar / Land Rover STJLR.03.5006, MB-Approval 229.71, MB-Approval 229.72, Opel OV 040 1547 - A20 * LIQUI MOLY recommends this product for vehicles with the following specifications: Chrysler MS-12145, Fiat 9.55535-GSX, Ford WSS-M2C 947-B1, Ford WSS-M2C 962-A1
( 2 )
$11.99
$10.79
On Sale
BTR connecting rod bolts are stock replacements for Gen III and Gen IV LS engines. An important connection in your rotating assembly, your rods need the correct fasteners to hold them together. You can be confident that the fit and strength of BTR connecting rod bolts will do the job.
( 4 )
$2.99
$2.69
On Sale
Brian Tooley Racing offers stock replacement steel cam gear bolt and main cap fasteners for a variety of Gen III and Gen IV LS engine applications—as well as certain kits for Gen V LT engines. The cam bolts secure the camshaft gear (sprocket) to the camshaft, with a reduced head size for easier installation; while the main cap fasteners are bolts used to attach the main bearing caps to the engine block, which hold the crankshaft firmly in place and are critical for proper crankshaft operation. BTR hardware is sold individually; 10 are needed for main caps, three needed for cam gear.
Not Yet Reviewed
$2.99
$2.69
On Sale
BTR camshaft bolt kits will easily end your camshaft timing worries. These fasteners offer easy installation and removal with their reduced head size. If you're installing a new cam or simply upgrading the hardware, order the BTR camshaft bolts recommended for your year/make and engine application.
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$2.99
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$11.89
$2.69
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$10.70
On Sale
No more broken rockers! BTR rocker arms are designed to provide superior movement of inertia, compared to roller tip rockers, for max RPM. Their all-new 1.7 ratio drop-in design is perfect for cathedral port and square port (exhaust only), but will also work on the exhaust side of the L92/LS3 head. Constructed of bare steel, these BTR rocker arms are 46 percent stronger than stock Chevrolet rockers in FEA analysis--and feature an extended tip design that will allow for higher valve lift and improved valve tip durability.
( 2 )
$9.99
$8.99
On Sale
Mr. Gasket timing tabs are precision-manufactured and bolt on using your existing timing cover bolts. They're made from quality materials, with a pleasing finish that will complement any engine. They'll work with either factory or aftermarket timing covers, so you're covered either way.
( 49 )
$10.03
$9.03
On Sale
BTR oil galley barbell plugs are quality replacements for your LS engine. These oil diverter valves fit in the back of your LS engine block and are essential to the oil pressure circuit. You don't want to overlook the little things for an enduring repair or build, so don't forget to order a BTR oil galley barbell plug.
( 3 )
$6.99
$6.29
On Sale
Brian Tooley Racing offers stock replacement cylinder head dowel pins for Gen III and Gen IV LS engines. These replacements are machined from factory materials and specs to ensure proper fitment and long-lasting performance.
Not Yet Reviewed
$1.99
$1.79
On Sale
Add a little pizzazz to your engine with Mr. Gasket chrome valve cover breathers. These custom chrome breathers keep your crankcase properly vented and add a little shine under the hood. Mr. Gasket valve cover breathers are available in push-on or push-in styles.
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$11.95
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$14.93
$7.77
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$9.70
On Sale
Brian Tooley Racing offers main cap fasteners for a variety of Chevy small block engine applications from 1997 and up. These bolts are used to secure the main bearing caps to ensure proper operation of the crankshaft. The fasteners are stock replacement bolts for Gen III and Gen IV LS engines, available with or without a windage tray provision.
Not Yet Reviewed
$3.99
$3.59
On Sale
Manley offers crankshaft keys for LS/Hemi applications. These semi-circular shaped removable parts—also called woodruff keys—fit into matching keyways cut into the crankshaft, leaving protruding tabs. These tabs mate with matching slots on the harmonic balancer flush upon the shaft. They are used to improve the concentricity of the shaft and the mating part, which is critical for high-speed operation. Order the key recommended for your year, make, and engine family.
Not Yet Reviewed
$4.37
$4.15
On Sale
No more struggling to replace the grommet of your valve cover bolt. BTR valve cover fasteners are direct replacements of the stock parts, and they include the bolt and grommet. Secure your valve covers the hassle-free way with BTR replacement valve cover bolts.
Not Yet Reviewed
$4.99
$4.49
On Sale
Brian Tooley Racing offers a variety of rocker arm replacement parts, such as trunnion bearings. Order the parts recommended for your year/make and engine application.
( 1 )
$0.25
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$1.99
$0.22
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$1.79
On Sale
Performance-minded engine builders know there's an inherent issue with valvetrain deflection when using stock rocker arm mounting in Chevrolet Gen III-IV-cylinder heads. BTR LS shaft rocker kits are designed to significantly reduce deflection, thereby improving both performance and durability. Each kit features technology typically only found in high-end shaft rocker systems. These shaft rocker systems consist of a billet steel stand equipped with four shafts per cylinder head, fasteners and bearings. The shafts are made from genuine 52100 bearing steel. Each pair of rockers has five fasteners mounting them to the rocker stand, compared to the traditional single bolt per rocker configuration. These shaft rocker kits are ready for assembly using your existing stock rockers. (Rocker arm shafts are also available individually.)
( 15 )
$7.99
$7.19
On Sale
Protect your valvetrain. Manley guideplates are made from heat-treated steel and have a black oxide finish. They are carefully stamped for absolute accuracy and are a must-have for today's performance engines.
( 10 )
$3.91
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$7.25
$3.71
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$6.89
On Sale
BTR rocker arm trunnion upgrade kits improve your stock LS Series rocker arms with captured needle-style roller bearings. They'll provide more stability for your modified application. BTR upgrade kits include rocker arm bearings, trunnions, snap rings, and assembly washers. Replace weak stock LS components with BTR rocker arm trunnion upgrades to support your added power. Order the kit recommended for your year/make and engine application.
( 67 )
$0.50
$0.45
On Sale
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 )
$6.65
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$10.69
$6.32
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$10.16
On Sale
Professional Products harmonic balancer counterweights provide fitment to limited production engines. These bolt-in counterweights are manufactured to +2 grams, the most accurate in the performance industry.
( 2 )
$9.99
$8.99
On Sale
These bolts are made of a Grade 8 alloy and are heat-treated for extra strength. They feature a high hex head to prevent socket slippage and an extra-thick washer to allow for a more accurate, uniform torque.
( 8 )
$15.07
$9.80
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