Engine & Exhaust

Allstar Oil Restrictors Dart/ Chevy SHP 1pr .090 Hole ALL90072 Oil restrictors for use in Dart SB Chevy SHP blocks are specifically designed for the priority main oil system to reduce the amount of oil flow to the top of the engine, reducing the risk of...

Allstar Oil Restrictors Bowtie Block Chevy 1pr ALL90071 Oil restrictors reduce the amount of oil flow to the top of the engine, reducing the risk of evacuating the oil pan in continuous high rpm engines while allowing more oil to be directed to the main...

Allstar Oil Restrictors Standard Block Chevy 1pr ALL90070 Oil restrictors reduce the amount of oil flow to the top of the engine, reducing the risk of evacuating the oil pan in continuous high rpm engines while allowing more oil to be directed to the...

Allstar Lifter Valley Vents SBC 1/4in NPT 8pk ALL90065 Lifter valley vents positively vent the crankcase and eliminate oil drain-through and windage losses. When used with valley screens, vents prevent damage from broken valvetrain components. Vents have...

Allstar Cam Lock Plate and Bolts Chevy ALL90060 Kit includes camshaft retaining plate with locking tabs and three alloy steel, 150,000 PSI bolts. Fits all small and big block Chevys. Alternate Description CAM LOCK PLATE AND BOLTS CHEVY Part...

Allstar Cam Button Roller BBC ALL90055 Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for free horsepower. Machining of the cam sprocket may be required. 0.945 in Long Alternate Description ...

Allstar Cam Button Roller SBC ALL90054 Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for free horsepower. Machining of the cam sprocket may be required. 0.810 in Long Alternate Description ...

Allstar Cam Button Alum BBC ALL90053 Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for free horsepower. Machining of the cam sprocket may be required. 0.945 in Long Alternate Description ...

Allstar Cam Button Alum SBC w/ Late Indented Cover ALL90052 Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for free horsepower. Machining of the cam sprocket may be required. 0.810 in Long ...

Allstar Cam Button Alum SBC w/ Early Flat Cover ALL90050 Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for free horsepower. Machining of the cam sprocket may be required. 0.591 in Long ...

Allstar Alum Timing Pointer for 90030 ALL90031 Adjustable aluminum pointer for use with ALL90030. Alternate Description ALUM TIMING POINTER FOR 90030 Part Number ALL90031 Vendor Part Number ALL90031 UPC Code 848238042214 ...

Allstar Adj Timing Pointer SBC 8in ALL90025 Black anodized, billet aluminum timing pointers are adjustable to precise timing increments. Chevy pointers are designed for use with stamped steel covers, longer hardware will be required if using a cast...