Small block chevy intake torque specs

Fan Blade Assembly to Flange 516-24 15 ft. These are the caps on the crankshaft.

GM Engine Torque Specs.

Small block chevy intake torque specs. Small Block Chevy Intake Manifold Bolt Torque Specifications 25 FtLbs Make sure you follow the sequence in a couple of steps worry about this more on old and aluminum manifolds. Cast Iron is much more forgiving if you are unfortunate to have to use a boat anchor of an intake. These specs are for stock-type bolts with light engine oil applied to the threads and the.

Front cover 75 lb. Rocker cover 25 lb. 516 - 18 Oil Pan bolt 165 lb.

Camshaft Sprocket 20 lb. 38 - 16 Intake manifold 25 lb. Water Outlet 20 lb.

Exhaust manifold 25 lb. Clutch pressure plate 35 lb. Distributor clamp 20 lb.

Main bearing caps on 327 engines should be torque in two steps to between 60 and 70 lb-ft while 350 engines should be taken to 75. These are the caps on the crankshaft. Rod caps or rod bearing caps should be torqued to 45 lb-ft for the 327 engine and 35 for the 350 engine.

Torque Specs for Small Block Chevy Engines. Part Bolt Size Minimum Maximum. Camshaft Sprocket 516-18 15 ft.

Connecting Rod 38-24 30 ft. Cylinder Head oiled 716-14 60 ft. Exh Manifold to Cyl Head Center 38-16 25 ft.

Exh Manifold to Cyl Head Ends 38-16 15 ft. Fan Blade Assembly to Flange 516-24 15 ft. Flywheel Housing to Crankcase 38-16 25 ft.

Torque Specifications for GM 57L-350ci-V8. Bell Housing To Engine Block. The engines temperature sensor attaches to the intake manifold with 20 foot-pounds of torque.

The thermostats housing and intake manifold join with 30 foot-pounds of torque. GM Engine Torque Specs. Torque Sequence and Specs.

Small Block Chevy Vortec Intake. Small Block Chevy Engine Specs. Gen VI Big Block Chevy Engine Specs.

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267 305 327 350 400 cid. Generation I 1955-1980. Chevrolet Small Block V8 Torque Specs and Bolt Tightening Sequences LATEST VERSION AS OF 3-19-98 You may not realize this but every last bolt and nut in your car has a recommended torque value.

Many of these values can usually be fudged without harm but when it comes to your engine it pays to be careful. The Edelbrock Performer EPS 2701 intake manifold has been designed for 262-400 cid. Small-block Chevy engines operating in the idle to 5500 rpm range.

The manifold accepts late model water neck air conditioning alternator and HEI. Use electric or manual type choke standard flange carburetors only. Intake manifolds distribute the airfuel mixture to the appropriate cylinders.

Intake manifold design is geared toward the end usage whether that is a street performance engine or an all-out competition application. The wide range of Chevrolet Performance intake manifolds means there is an ideal manifold for your many needs. Edelbrock part 2101 Performer intake manifold is designed for street 1955-86 small-block Chevys.

Edelbrocks Patented Dual-plane low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm. The Performer intake manifolds are ideal for passenger cars trucks 4x4s tow vehicles and RVs. Small Block Chevrolet Torque Specifications.

Products Featured in this Article. GM 88869602 CT350 IMCA-Sealed 602 Crate Engine Dyno Tested. View 3 434101 More Info.

Compare BluePrint BP3830CT1 GM 383 Base Engine Vortec Heads Flat Tappet Cam. View 0 399900 More Info. 308 hp 5100 rpm.

357 hp 5500 rpm. 385 hp 5600 rpm. 405 hp 5600 rpm.

347 lb-ft 3900 rpm. Chevy Small-Block Firing Order and Torque Sequences - Covers Engines. 262 265 267 283 302 305 327 350 and 400-ci.

Intake Torque Sequence. Bolt Torquing Techniques on page 120 for more information before applying the torque specifications listed on this page or elsewhere in this book. Both main bearing cap bolts on each of the four caps must be tightened to 80 ft-lbs of torque.

Flywheel Bolts Tighten each flywheel bolt to 60 ft-lbs of torque.