Intake Port O-Rings

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    ID / SKU NAME MY PARTS LIST
    23Z-005-152B Intake Port O-Ring, #152 Buna N: .103" x 3.237" x 3.443" Fits: Muscle Head Stg IV + V. (each)
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    23Z-005-232B Intake Port O-Ring, #232 Buna N: .139" x 2.734" x 3.012" For Top Fuel Hemi, Muscle Head Hemi Stg I-III, 481-X Stg I+II, etc. (each)
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    23Z-005-234B Intake Port O-Ring, #234 Buna N: .139" x 2.984" x 3.262" Fits: 481-X Stg III & IV, 5300 Hemi, & 5.3 Semi-Hemi (each)
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    23Z-005-228B SBC Billet Intake Port O-Ring, #228 Buna N: .139" x 2.234" x 2.512" (each)
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    23C-005 SBC 12* Intake Port O-Ring, #152 Buna N: .103" x 3.237" I.D. x 3.443" O.D. For 12* SBC Cast heads only. Req: 4 ea per V-8 engine. (each)
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    23C-025 SBC 12* Intake Port O-Ring Kit, incl: 4 Int port O-rings & 3.5 ft of .070" cord, for one V-8 engine (kit)
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    23J-001 O-Ring, BBC "Large Port" Intake Port O-Ring #242 Buna N: .139" x 3.984" x 4.262" Req: 4 per V-8 engine set + 1 ft of .139" O-ring cord (each)
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    23J-001-SP O-Ring, BBC "Small Port" Int Port O-Ring #240 Buna N: .139" x 3.734" x 4.012" Req: 4 per V-8 engine set + 1 ft of .139" O-ring cord.(each)
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