Hemi Headers + 11“ clutch

[BIGWILLI]

Hello all,

I need help from you all. I am thinking about 10.5“ or 11“ clutch (130tooth or 143tooth).

What is prefer?

I will put 472cui Hemi with TTI Headers (2-1/8“). It can issue with 11“ clutch (bigger bellhousing)? Do anyone has this combination? Or I should better with 10.5“ clutch (smaller bellhousing)?

I will order Bellhousing from brewers. Do anyone maybe recommendation for other bellhousing for 10.5“?

 

[Paul_B]

I’m running an 11” clutch, 143 tooth flywheel, with TTI 2-1/8 headers behind my 528 hemi. My bell housing is a stock big block unit. No issues.

 

[HEMI-ITIS]

Bigger is better when it comes to the clutch.

 

[AR67GTX]

Go with the largest pressure plate that will fit. Within a manufacturers same line of pressure plates, the difference between a 10-1/2”, an 11” and a 12” of the same rated clamping power, is in the PP springs. And therefor also in amount of pedal pressure needed to operate it. At least that was my conclusion from studying McLeods technical data.

 

[BIGWILLI]

I’m running an 11” clutch, 143 tooth flywheel, with TTI 2-1/8 headers behind my 528 hemi. My bell housing is a stock big block unit. No issues.

Do you have maybe pictures? Thank you

 

[Paul_B]

Sorry. I don’t have any good pictures of the bellhousing, clutch or headers.