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#1
01-21-2026, 10:42 PM
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I think the Comp Catalog lists what the letters are.Tom
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#2
01-21-2026, 11:29 PM
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Quote:
From random website++ Kind of strange……. The “B” after the 3303 designates the master used was for a bigger base circle application. Typically, on a SBC the suffix is an “S”. This lobe is from the Extreme 4x4 family. The exhaust lobe is from a family designed for use in LS1 applications. Specs: 265/[email protected] 216/[email protected] 112 lsa .316/.314 lobe lift The A8054-13 is the serial number, with the -13 denoting the year it was done……. 2013.
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72 lemans,455 e-head, UD 255/263 solid flat,3.73 gears,,,10" 4400 converter,, 6.68 at 101.8 mph,,1.44 60 ft.2007 (cam 271/278 roller)9"CC.4.11gear 6.41 at 106.32 mph 1.42 60 ft.(2009) SOLD,SOLD 1970 GTO 455 4 speed #matching,, 3.31 posi.Stock manifolds. # 64 heads.A factory mint tuquoise ,69' judge stripe car. 8.45 @ 88.1 mph on slippery street tires.Bad 2.19 60ft.Owned since 86' Last edited by scott70; 01-21-2026 at 11:34 PM. |
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#3
01-22-2026, 05:20 AM
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Anyone have a cam card for kre 236/242 hydraulic roller? Thanks
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72 lemans,455 e-head, UD 255/263 solid flat,3.73 gears,,,10" 4400 converter,, 6.68 at 101.8 mph,,1.44 60 ft.2007 (cam 271/278 roller)9"CC.4.11gear 6.41 at 106.32 mph 1.42 60 ft.(2009) SOLD,SOLD 1970 GTO 455 4 speed #matching,, 3.31 posi.Stock manifolds. # 64 heads.A factory mint tuquoise ,69' judge stripe car. 8.45 @ 88.1 mph on slippery street tires.Bad 2.19 60ft.Owned since 86' |
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#4
01-22-2026, 03:25 PM
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Quote:
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Will Rivera '69 Firebird, 400/461, 290 Eddy D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears '69 LeMans Vert, XS 350, #47 heads, TH400, 10 Bolt 3.23 gears, work in progress ‘66 Lemans, 455, 310 KRE D-Ports, HR 236/245, TH400, GV OD, 12 bolt 3.73 gears - see it here: https://youtu.be/RP_s1wJKm_Y?si=K0NZxoTyaGcj8Dcb |
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