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Manley 11439TB-8
Manley Valve - Exhaust, Valve-TI Small Block 1.625; Head Diameter: 1.625 in. - Stem Diameter: 0.3415 in. - O/A : 5.260 in. - Bead Loc® Groove - Weight: 77 g - Set of 8
Manley 11977HTB-8
Manley Valve - Exhaust, Valve-TI, GB 2300, 1.600; Head Diameter: 1.600 in. - Stem Diameter: 0.3110 in. - O/A : 6.250 in. - Weight: 78 g - Set of 8
Manley 12773-8
Manley Valve - Exhaust, Valve-BBC E/D 1.940; Manley Valve - Exhaust, Valve-BBC Extreme Duty 1.940
Manley 10745-1
Manley Valve - Exhaust, SBC S/F 1.600,+.100; Manley Valve - Exhaust, Valve-SBC S/F 1.600,+100
Manley 11199-1
Manley Valve - Exhaust, Valve-E/D FORD 2.3L EcoBoost 30.5mm; Manley Valve - Exhaust, Valve-Extreme Duty FORD 2.3L EcoBoost 30.5mm


