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  • #1

    ARP part #

    Can't find it anywhere, but does anybody have a part # for ARP head bolts AND studs? I can't find any sites with them for LT1, only small block chevy.

    I can get them from my shop, but I want to find prices online in case the shop wants more, they'll beat it + some. Thanks.
    97 Chevy 'Raro Z28 M6- Ported & Polished LT1 heads,beehives,1.6/1.94 valves, 226/231 custom cam,K&N FIPK, 94-95 BBK shorty's,ORY,Magnaflow Catback,no cats,BMR LCA Relocation Brackets,Lower Control Arms,Adjustable Panhard Bar,Eibach Pro Kit,SPEC Stage 1,Walbro 255 Fuel Pump,30LB Injectors,Pro 5.0,Short stick,MSD 8.5's,NGK TR55's,LT4KM

    01 Honda CBR600 F4i-Two bro's,Corbins,SS brake lines

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  • #2
    Summit has them but there are so many choices I can't give you a part number. Go here http://store.summitracing.com/defaul...232+4294922130 click on which ARP product, then use the application guide at the top right to narrow the choices.

    Here is the chart from ARP but it doesn't specifically show the LT1 setup. http://www.arp-bolts.com/media/pdf_files/headstuds.pdf
    2002 Electron Blue Vette, 1SC, FE3/Z51, G92 3.15 gears, 308.9 RWHP 321.7 RWTQ (before any mods), SLP headers, Z06 exhaust, MSD Ignition Wires, AC Delco Iridium Spark Plugs, 160 t-stat, lots of ECM tuning

    1995 Z28, many mods, SOLD

    A proud member of the "F-Body Dirty Dozen"

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    • #3
      Not sure if the number matches the ARP number, but I ordered these ones from Thunder Racing (113-134-3601):

      http://www.thunderracing.com/catalog...vid=4&pcid=157
      '95 Trans Am - A4, LE2 heads, LE1 cam, 1.6 ProMags, Comp R's, AS&M CAI, AS&M 54mm, MAC midlengths, Random Tech. cat, Borla cat back, PCMforless, Vigilante 2800, 3.73's, BMR LCAs/panhard/shock tower brace

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      • #4
        My invoice shows ARP Pro Series Head Stud kit # 234-4301. From the ARP catalog, that is a kit with 12-point nuts for all SBC's with 23deg heads.
        Fred

        381ci all-forged stroker - 10.8:1 - CNC LT4 heads/intake - CC solid roller - MoTeC engine management - 8 LS1 coils - 58mm TB - 78# injectors - 300-shot dry nitrous - TH400 - Gear Vendor O/D - Strange 12-bolt - 4.11's - AS&M headers - duals - Corbeau seat - AutoMeter gauges - roll bar - Spohn suspension - QA1 shocks - a few other odds 'n ends. 800HP/800lb-ft at the flywheel, on a 300-shot. 11.5 @ 117MPH straight motor

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        • #5
          Thanks guys.

          113-134-3601 <---I'm going to buy those, seeing as how they're 1/3 of the cost of the ones Fred has, and they say for LT1 on them.
          97 Chevy 'Raro Z28 M6- Ported & Polished LT1 heads,beehives,1.6/1.94 valves, 226/231 custom cam,K&N FIPK, 94-95 BBK shorty's,ORY,Magnaflow Catback,no cats,BMR LCA Relocation Brackets,Lower Control Arms,Adjustable Panhard Bar,Eibach Pro Kit,SPEC Stage 1,Walbro 255 Fuel Pump,30LB Injectors,Pro 5.0,Short stick,MSD 8.5's,NGK TR55's,LT4KM

          01 Honda CBR600 F4i-Two bro's,Corbins,SS brake lines

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          • #6
            LT1 cylinder heads utilize the same ARP bolt designed for a 23° SBC head. Even the majority of the internal ARP bolts are the same for the LT1 as for a SBC. Oil pump stud, oil pump driveshaft, rod bolts, etc.

            The 3601's will work and they are indeed cheaper but you get what you pay for and there is a reason for buying the 4301's. They are worth the money just on the addditional clearance alone. The 12pt nuts offer much better clearance for larger rocker studs and pushrod guide plates.

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