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Lunati LT4 hot cam substitute

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Old

May 16, 2014 | 12:03 PM

#1

Thread Starter

Junior Member

Joined: Oct 2006

Posts: 24

Likes: 0

From: Manteno, IL

Car: 91 Z28, yamaha vmax, and zuki vitar

Engine: TPI 350

Transmission: WC T5

Axle/Gears: 3.23 posi, soon 3.73

Lunati LT4 hot cam substitute

Lunati's Bare Bones HYD roller has similar specs to the LT4 hot cam and is currently overstocked and available for 70$ plus shipping p/n 20080130. I purchased mine from Dave and he was very helpful, heres his #662-892-1502

Heres the link http://www.lunatipower.com/News.aspx?id=109

Old

May 16, 2014 | 01:09 PM

#2

Supreme Member

iTrader: (2)

Joined: Jan 2005

Posts: 10,407

Likes: 492

From: Hurst, Texas

Car: 1983 G20 Chevy

Engine: 305 TPI

Transmission: 4L60

Axle/Gears: 14 bolt with 3.07 gears

Re: Lunati LT4 hot cam substitute

Quote:

Originally Posted by wheelie250

Lunati's Bare Bones HYD roller has similar specs to the LT4 hot cam and is currently overstocked and available for 70$ plus shipping p/n 20080130. I purchased mine from Dave and he was very helpful, heres his #662-892-1502

Heres the link http://www.lunatipower.com/News.aspx?id=109

Got one myself a few days ago. It is going into my 5.7 Vortec powered Chevrolet Express van.

Old

Apr 26, 2022 | 01:34 PM

#3

Tuned Performance

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Joined: Dec 2004

Posts: 16,743

Likes: 994

From: Mile High Country !!!

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: Lunati LT4 hot cam substitute

Conflicting information is this flat tappet or roller
the lobes are black ?

Also has a sheet on how to break in flat tappet lifters

Old

Apr 26, 2022 | 02:39 PM

#4

Tuned Performance

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iTrader: (94)

Joined: Dec 2004

Posts: 16,743

Likes: 994

From: Mile High Country !!!

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: Lunati LT4 hot cam substitute

Nevermind I think it’s a cast piece for roller lifters

Old

Apr 26, 2022 | 03:08 PM

#5

Supreme Member

iTrader: (2)

Joined: Jan 2005

Posts: 10,407

Likes: 492

From: Hurst, Texas

Car: 1983 G20 Chevy

Engine: 305 TPI

Transmission: 4L60

Axle/Gears: 14 bolt with 3.07 gears

Re: Lunati LT4 hot cam substitute

Quote:

Originally Posted by Tuned Performance

Nevermind I think it’s a cast piece for roller lifters

Cast core OE style roller.

Old

Apr 26, 2022 | 03:14 PM

#6

Supreme Member

Joined: Dec 2005

Posts: 9,917

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From: 53.0907° N, 113.4695° W

Re: Lunati LT4 hot cam substitute

Hey Fast.
I sent you a PM on a somewhat related subject.

Old

Apr 26, 2022 | 03:18 PM

#7

Tuned Performance

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iTrader: (94)

Joined: Dec 2004

Posts: 16,743

Likes: 994

From: Mile High Country !!!

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: Lunati LT4 hot cam substitute

https://www.carid.com/lunati/barebon...20080130k.html
this threw me off as a kit and mine has instructions on flat tappet lifter break in. Thanks

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