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Pontiac V8's from 1955-1978 (except 265,301, and 303 race engine) all used connecting rods with the same dimensions. Center to center Legnth=6.625 Big end bore= 2.375 (2.250 with bearings installed) Small end bore= .980 Big end width= .995-.996

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What makes a Pontiac montana shake at 45 mph?

It is possible that the shaking in a Pontiac Montana at 45 MPH is the result of failing bearings or tie rod ends.


What gets measured in a rod?

A rod is a unit of distance equal to 5.5 yards or 16.5 feet.


What is the main function of the gudgeon pin?

The main function of the gudgeon pin is to connect the piston to the connecting rod in an internal combustion engine. It allows for the rotational motion of the connecting rod to be converted into the linear motion of the piston. This pin must be strong and durable, as it experiences significant forces during engine operation. Proper lubrication and fit are essential to prevent wear and ensure smooth operation.


What is a lightning rods how do they functions?

An example is a metal rod fixed to the top of a church steeple. The rod will protrude above the tallest point of the building. There will either be a metal strap or a thick cable connecting the rod to the ground, with the bottom end buried beneath the ground surface. The principle is that should a lightning strike occur, instead of damaging the building's structure, the lightning will strike the rod and the electricity will be directed down the strap or cable and into the earth, so saving the building from damage.


What is important for a lighting rod to be connected to a wire?

It important that the connecting device be of the same rated ampacity of the wire used to dissipate the static charge. A high resistance at this junction is unwanted because of the heat that will build up due to an increase in a joint with resistance.

Related Questions

What is the torque specs for 1967 Pontiac 400 rod bearings?

45 foot pounds for regular connecting rods and 65 foot pounds for SD connecting rods.


If Pontiac 400 rod journals are 2.2 what are Chevy 400 journals size?

Factory Pontiac rod journals were 2.25 on all 287-455 V8s from 1955-1978 except for the '77-81 265/301. All connecting rods were also 6.625" except for the experimnental 303, and the '77-81 265/301 . Chevy 400 rod journals were 2.10" and used a 5.565" rod


What is a rod bearing?

Rod bearing (short for connecting rod bearing) Is the bearing where the connecting rod is attached to the rotating crankshaft.


What is measurements for installing new outer tie-rods on Pontiac 6000 fwd?

The replacement of outer tie rod ends onto a Pontiac 6000 does not require "measurements." However, the vehicle will need to an alignment after install. An alignment usually takes initial measurements of the wheel geometries, and the technician uses these to adjust the wheels back into specification. For the 1991 Pontiac 6000, the final year of production, the AC Delco Professional outer tie rod is part number 45A0230.


What is a rod journal?

Connecting rod journals are the part of the crankshaft where the connecting rods attach to. There is one rod journal for each piston/connecting rod in the engine. These journals have a machined surface so the connecting rod bearings can move smoothly as the crankshaft rotates.


Connecting rods connect the piston to what?

The connecting rod has a "wrist pin" which goes through the side of the piston and through the connecting rod. It is one of the most critical fit parts of an engine.The connecting rod or con rod connects the piston to the crank or crankshaft!!!


What is the connecting rod and head torque specs on a GMC Sierra?

what is the main and connecting rod for a gmc 2.2l


What connects the con rod to the piston?

The connecting rod has a "wrist pin" which goes through the side of the piston and through the connecting rod. It is one of the most critical fit parts of an engine.The connecting rod or con rod connects the piston to the crank or crankshaft!!!


What is difference between piston rod and connecting rod?

A piston rod connects the piston to the crankshaft in an engine, transmitting the force from the expanding gas to the crankshaft to generate motion. A connecting rod connects the piston to the crankshaft, converting the linear motion of the piston into rotational motion to drive the crankshaft. In summary, the piston rod is part of the piston assembly, while the connecting rod is part of the crankshaft assembly in an engine.


Can the connecting rod have a small groove an still be ok?

Any damage on a connecting rod means it must be replaced!!!


How many degrees of difference are there between the throw of one connecting rod and the throw of adjacent connecting rod?

80


How to connect connecting rod with piston?

You need a hydraulic press to press the pin into the piston and through the connecting rod