How do I know what flex plate I need?
How do I know what flex plate I need?
There are four main factors to consider when purchasing a flexplate.
- The crank style: One or two piece rear main seal.
- The torque converter bolt pattern: large 11 1/2-inch or small 10 3/4-inch.
- Ring gear tooth count: 153 or 168.
- Internal or external engine balance.
Do I need a flex plate?
With few exceptions, every automatic vehicle is equipped with a flex plate. If a flex plate cracks or comes loose, it can make a knocking sound while the engine is running, which may sound very similar to an engine rod knock. It can also cause the vehicle to vibrate and become noisy, particularly at higher RPM.
Are 305 and 350 flexplate the same?
in 1986 when chevy went to a 1 piece rear main crankshaft seal, the flange was made round and weights were added to the flexplate/flywheel, it was externally balanced and the mounting flange made smaller, so it won`t interchange with older small blocks, the 305 and 350 pieces are interchangeable as long as both engines …
Is a 30 lb flywheel good?
That said, a lot of bikes these days, especially spin bikes, are coming out with 30 – 40 lb flywheels. Bikes with flywheels this heavy are going to be able to build a lot of momentum as you pedal, which is going to make for a smooth ride.
Why do I need weights on my flexplate?
The flexplate (often called flywheel) usually doesn’t have weights. The 400 CID rotating assembly requires them due the the stroke length. The harmonic balancer can’t compensate by itself for the crank throw of the longer stroke 400 rotating assembly. So, the flywheel has weights on it.
Do you need weights for a flexplate balancer?
The flexplate (often called flywheel) usually doesn’t have weights. The 400 CID rotating assembly requires them due the the stroke length. The harmonic balancer can’t compensate by itself for the crank throw of the longer stroke 400 rotating assembly.
What to look for when buying a flexplate?
There are four main factors to consider when purchasing a flexplate. The crank style: One or two piece rear main seal. Older style blocks (’55-’85) used a two-piece seal, ’86 and up blocks used a one-piece seal. The torque converter bolt pattern: large 11 1/2-inch or small 10 3/4-inch. Ring gear tooth count: 153 or 168.
What’s the correct bolt count for a flexplate?
The key to choosing the correct bolt pattern and tooth count is measuring the torque converter you are using. A 153 tooth flexplate will be paired with a torque converter that has a 10 3/4-inch bolt circle. A 168 tooth flexplate uses a 11 1/2-inch bolt circle.
The flexplate (often called flywheel) usually doesn’t have weights. The 400 CID rotating assembly requires them due the the stroke length. The harmonic balancer can’t compensate by itself for the crank throw of the longer stroke 400 rotating assembly. So, the flywheel has weights on it.
The flexplate (often called flywheel) usually doesn’t have weights. The 400 CID rotating assembly requires them due the the stroke length. The harmonic balancer can’t compensate by itself for the crank throw of the longer stroke 400 rotating assembly.
There are four main factors to consider when purchasing a flexplate. The crank style: One or two piece rear main seal. Older style blocks (’55-’85) used a two-piece seal, ’86 and up blocks used a one-piece seal. The torque converter bolt pattern: large 11 1/2-inch or small 10 3/4-inch. Ring gear tooth count: 153 or 168.
What happens if a car flexplate is too rigid?
If a plate is too rigid, it can lead to damage elsewhere that may not point to the flexplate as the cause, such as bearing damage in the engine or a host of issues inside the transmission. Meziere’s entry-level plate is more advanced than a true stock flexplate.
