zz4 cam, zz9 cam, forged rotating assembly 5.7
03-27-2005, 09:03 PM
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Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
zz4 cam, zz9 cam, forged rotating assembly 5.7
ZZ4 cam, 10k miles. No visible wear signs and in great condition. $80
TPIS ZZ9 cam. 5K miles, absolutely perfect condition $230
5.7 Rotating assembly. Stock crank has been hot tanked, magnafluxed (no cracks), mic'd and checked for straight. Crank is in BRAND NEW condtion still in the bag from the machine shop. Rods are GM PM rods found in the ZZx series motors. Have SRP (equivalent to ARP) bolts installed. Rods have also been mag'd and shot peened. Pistons are TRW L2417 flat tops with 4 -1cc reliefs. Crank is -.010" on rods/mains and the pistons are .030" over. 5K miles on rods/pistons and ZERO MILES on the crank. $375 for all
Willing to work a deal for one of the cams and rotating assy if intersted.
TPIS ZZ9 cam. 5K miles, absolutely perfect condition $230
5.7 Rotating assembly. Stock crank has been hot tanked, magnafluxed (no cracks), mic'd and checked for straight. Crank is in BRAND NEW condtion still in the bag from the machine shop. Rods are GM PM rods found in the ZZx series motors. Have SRP (equivalent to ARP) bolts installed. Rods have also been mag'd and shot peened. Pistons are TRW L2417 flat tops with 4 -1cc reliefs. Crank is -.010" on rods/mains and the pistons are .030" over. 5K miles on rods/pistons and ZERO MILES on the crank. $375 for all
Willing to work a deal for one of the cams and rotating assy if intersted.
03-30-2005, 11:01 AM
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Car: 87 Trans Am GTA
Engine: 408 LS
Transmission: LS 4L60E
Axle/Gears: 9 Bolt/3.70 Gears/TAP Girdle
what's the CR suppose to be with 64 cc heads for that rotating assembly? I might be interested.
03-30-2005, 07:51 PM
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Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
I'm near Baltimore, MD and I will ship.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
03-30-2005, 07:57 PM
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Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
I'm near Baltimore, MD and I will ship.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
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03-30-2005, 08:01 PM
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Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
I'm near Baltimore, MD and I will ship.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
The pistons are flat tops, same dimensions as stock pistons so compression will be somewhere around 9:1 depending on gasket thickness etc.
04-01-2005, 03:01 PM
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Car: 87 Trans Am GTA
Engine: 408 LS
Transmission: LS 4L60E
Axle/Gears: 9 Bolt/3.70 Gears/TAP Girdle
sorry that compression ratio is too low for what i'm shooting for, was looking for something around 10:1-10.5:1
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