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08-25-2003, 09:06 AM
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#1 |
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Happy to be here
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
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New crate motor coming from GM
This is the latest "Big Inch " motor coming from GM. It is not one of the dealer built special you see advertised. It's the real deal from GM, and it BIG... 572ci of big. WOW!
 
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Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra" |
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08-25-2003, 09:24 AM
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#2 |
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yeller
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,824
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I bet it has a "big" price tag too!! I have seen it on "Trucks"...looks awesome!!
-Jeff |
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08-25-2003, 09:34 AM
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#3 |
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Registered User
Join Date: Mar 2003
Location: Walker, LA
Posts: 2,925
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Isn't that what is in "Copperhead"? ANd isn't it like 720HP?
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Gary -1986 SWB: lowered 4/6, SOLD!!! -Best 1/4 mile: 14.51 @ 91.01 MPH -2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!! -2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels |
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08-25-2003, 09:46 AM
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#4 |
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Happy to be here
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
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Yeah, it's not that new really. There are two versions coming here's the spec on the "mild" version...
572 C.I.D. - 9:1 Compression Crate Engine Technical Information Horsepower 620 @ 5500 RPM Torque 650 Ft. Lbs. @ 4500 RPM Max. Recommended RPM 6000 RPM Compression Ratio 9.6:1 Block New! Sportsman Tall Deck Bowtie Gen VI 10.200" deck height Bore 4.560" Stroke 4.375" Crankshaft Forged 4340 steel Connecting Rods Forged 4340 steel, H-beam style, Shot peened Pistons Forged aluminum, Full floating wrist pin Piston Rings Plasma-moly rings Camshaft Hydraulic roller Valve lift: .632" I, .632" E Duration @ .050" 254Ί I, 264Ί E Lifters Hydraulic roller tappet Cylinder Heads Aluminum rectangular port 118cc combustion chamber Intake Valves 2.25" Stainless steel Exhaust Valves 1.88" Stainless steel Valve Springs Dual valve springs 1.540" coil diameter 1.800" installed height 197 Lbs. seat pressure Spring Retainers Hardened chromemoly steel Rocker Arms Aluminum roller rockers, 1.7:1 ratio Push Rods High performance one piece Intake Manifold New! Aluminum tall deck single plane 4150 series carburetor Carburetor 850cfm, mechanical secondary Rear Main Seal New! One-piece design Windage Tray New! Screened and louvered Damper High RPM torsional damper Distributor H.E.I. Ignition Timing 36Ί total advance Spark Plugs R42XLS Fuel 92 Octane |
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08-25-2003, 09:47 AM
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#5 |
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Happy to be here
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
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And heres the specs on the "race" version...
572 C.I.D. - 12:1 Compression Crate Engine Technical Information Horsepower 720 @ 6250 RPM Torque 685 Ft. Lbs. @ 4500 RPM Max. Recommended RPM 6750 RPM Compression Ratio 12:1 Block New! Sportsman Tall Deck Bowtie Gen VI 10.200" deck height Bore 4.560" Stroke 4.375" Crankshaft Forged 4340 steel Connecting Rods Forged 4340 steel, H-beam style, Shot peened Pistons Forged aluminum Full floating wrist pin Piston Rings Plasma-moly rings Camshaft Mechanical roller Valve lift: .714" I, .714" E Duration @ .050" 266Ί I, 274Ί E Lifters Mechanical roller tappet Cylinder Heads Aluminum rectangular port 118cc combustion chamber Intake Valves 2.25" Stainless steel Exhaust Valves 1.88" Stainless steel Valve Springs Dual valve springs 1.567" coil diameter 2.050" installed height 230 Lbs. seat pressure Spring Retainers Hardened chromemoly steel Rocker Arms Aluminum roller rockers, 1.7:1 ratio Push Rods High performance one piece Intake Manifold Aluminum tall deck single plane 4500 series carburetor Carburetor 1095cfm, mechanical secondary Rear Main Seal New! One-piece design Windage Tray New! Screened and louvered Damper High RPM torsional damper Distributor Multiple spark discharge Ignition Timing 36Ί total advance Spark Plugs R42XLS Fuel Race fuel |
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08-25-2003, 09:50 AM
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#6 |
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Happy to be here
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
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Here's the page it's on-Sneak Preview
If you have to ask about the price, you can't afford one either... 
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08-25-2003, 09:55 AM
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#7 |
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Registered User
Join Date: May 2003
Location: Chandler, AZ
Posts: 51
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In that case, how much is it?
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Brian '86 C10 Silverado, 350/700 |
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08-25-2003, 10:31 AM
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#8 |
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Registered User
Join Date: Mar 2003
Location: Walker, LA
Posts: 2,925
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I think it's about $13K
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Gary -1986 SWB: lowered 4/6, SOLD!!! -Best 1/4 mile: 14.51 @ 91.01 MPH -2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!! -2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels |
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08-25-2003, 01:27 PM
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#9 |
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BeWarE tHe eViL CrAnkTOe!
Join Date: Oct 2002
Location: Yukon, OK
Posts: 3,605
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OH yeah!! That baby is mucho SICK!! I love it! hehe I cant wait to see someone that has one put in
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~Dave~ You can call me Mike, Mike Oxlong - 1986 Chevy SWB - Stock for now - 1986 Chevy Custom SWB *Stolen 6/26/05* - 1985 Chevy SWB SOLD - 1999 T/A Some mods  www.cardomain.com/id/ramairdave AIM Screenname - Jester84 |
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08-25-2003, 03:32 PM
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#10 |
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driving is in my blood
Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,750
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Dave you should put that sucker in your car.
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-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle. -98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes. -02 Suburban 4x4: leveled front -CBR600F4i, CBR600RR, CBR1000RR, and standup skis DISCLAIMER: I cant spell for the life of me. |
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08-25-2003, 03:39 PM
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#11 |
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BeWarE tHe eViL CrAnkTOe!
Join Date: Oct 2002
Location: Yukon, OK
Posts: 3,605
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LOL YEAH RIGHT! hehe
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~Dave~ You can call me Mike, Mike Oxlong - 1986 Chevy SWB - Stock for now - 1986 Chevy Custom SWB *Stolen 6/26/05* - 1985 Chevy SWB SOLD - 1999 T/A Some mods www.cardomain.com/id/ramairdave AIM Screenname - Jester84 |
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08-25-2003, 06:11 PM
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#12 |
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Project92 SWB stepside
Join Date: Feb 2003
Location: Louisville KY
Posts: 4,792
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They showed one the other day on TV but did not say the HP rating. I know it had a 850 carb. Price was 8495.00
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92 C1500 stepside 496 Stroker Competiton Engineering Ladder bars/QA1 coilovers. Dana 60 rear with 4.10 gear and posi. Bonspeed Palisade 20x12 in rear w/335/30/20 and 20x8.5 front w/245/40/20. 5/8 drop with Belltech springs/DJM spindles/drop shocks. WWS Progress thread http://67-72chevytrucks.com/vboard/s...d.php?t=140448 |
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08-27-2003, 01:08 PM
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#13 |
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I'm back with 2nd truck!
Join Date: Feb 2002
Location: Texas
Posts: 3,774
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WIth everything forged on it, it needs a blower
Damn take that with the Quadzilla tranny and a 4.10 rear end I'd be loving it
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1979 Chevrolet Bonanza Big10 "Tootsie Roll" 1985 Chevrolet Silverado (wife's) Member of the Southern Bowties Club "Don't underestimate how sexy a fat man who drinks to excess can be." Homer Simpson |
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08-27-2003, 01:28 PM
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#14 |
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Senior Member
Join Date: Jan 2003
Location: Atlantic City, NJ
Posts: 1,073
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No way these 572's are going for $8495.00 Try at least $15k
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86 SWB 9.0 LITER T-400-OD 4.11 eaton-4/5 drop Best 1/4 12.51 @112mph no traction 
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08-27-2003, 02:31 PM
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#15 |
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Project92 SWB stepside
Join Date: Feb 2003
Location: Louisville KY
Posts: 4,792
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Im just telling you what I saw on a Jegs commercial!!
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92 C1500 stepside 496 Stroker Competiton Engineering Ladder bars/QA1 coilovers. Dana 60 rear with 4.10 gear and posi. Bonspeed Palisade 20x12 in rear w/335/30/20 and 20x8.5 front w/245/40/20. 5/8 drop with Belltech springs/DJM spindles/drop shocks. WWS Progress thread http://67-72chevytrucks.com/vboard/s...d.php?t=140448 |
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08-27-2003, 03:14 PM
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#16 |
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Registered User
Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,080
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The ZZ502's go for 8500..... those 572's are 13k + $$$.
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
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08-27-2003, 09:18 PM
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#17 |
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Registered User
Join Date: Jan 2003
Location: Austin, TX
Posts: 824
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How much ever it is, it is sweet. Especially the one on Trucks!!
 
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