(GM Part 3896962) This item is proudly Made in the USA Product Downloads Corvette Camshaft Specifications (403. All camshafts meet original Corvette specifications. 383 intake /.401 exhaust Camshaft Duration in): 194 intake / 202 exhaust Cylinder Heads (P/N 93438649): Iron 76cc chambers Valve Size (in): 1.94 intake / 1.50 exhaust Compression Ratio: 8.5:1 Rocker Arms (P/N 10089648): Stamped steel Rocker Arm Ratio: 1. Description Original style 1969-1970 350/350hp and 1973-1982 L82 Corvette hydraulic camshaft. ECH SPECS Part Number: 10067353 Engine Type: Chevy Small-Block V-8 Displacement (cu in): 350 Bore x Stroke (in): 4.000 x 3.480 Block : Cast-iron with 4-bolt main caps Crankshaft (P/N 93426651): Nodular cast iron Connecting Rods : Forged Steel Pistons (P/N 93422884): Cast-aluminum Camshaft Type (P/N 12364051): Hydraulic flat tappet Camshaft Lift (in). 350 horse 327 L79 (Chevelle-Chevy II part 3863151) Flat Tappet Hydraulic cam specs: Valve Lift:0.447' Intake /0.447' Exhaust Duration. That is why we have decided to refresh and update this piece to keep you informed about the best ways of gaining horsepower from your Chevy small block 350.GM base 350 195HP. UPDATED June 9, 2023: The classic 350 has been one of the most common small block engines to build into any project car or truck for decades. all stock specs 11. Lobe Centerline (deg): 114 Used in 350-/290-HP crate engine. So let's jump in and discover 15 must-do steps to gain horsepower from your classic Chevy 350, so the car in the garage can finally get the recognition it deserves on the streets and the strip. I have just completed the rebuild on my 63 corvette 327 340 HP motor. Chevrolet Performance offers Small Block Engine Camshafts, Hydraulic Rollers, and other. Even if that does not hit home, the 350 is the most dependable, durable, and buildable engine American carmakers have ever produced. If that seems like a far stretch, go back through some of the history associated with the best American sports car ever created, the Chevy Corvette.

The double-barrel and quadrajet 350 V8s also saw power bumps, to 260 hp/360 lb-ft and 285. The Buick 350-4 SP made 315 hp and 410 lb-ft, which was just 35 hp less than its big block 400 V8 counterpart though it made 100 lb-ft less in torque. The truth is that even though the big block monsters of the past did have power and massive amounts of torque, nothing else could compete with a well-built Chevrolet small-block classic 350. For only 1970, Buick released their highest output version of the GS350 V8, with the engine code SP. Of course, some people still shy away from a small block engine, living with the idea that there is no replacement for displacement. There are so many ways to add horsepower to a classic 350 that it has been used in everything from daily drivers to track racing machines.

350 350 hp cam specs