STREET PERFORMANCE/COMPETITION VALVES
Honda/Acura Ferrea Part No. Competition Plus Valves Exhaust Valves FERF1447P-8
Description
Dia.
Length
Qty.
Comp Plus/5.45mm Stem Comp Plus/5.45mm Stem
28.5mm 102.50mm 8 28mm 102.50mm 8
FERF1449P-8
Intake Valves FERF1446P-8
Comp Plus/5.47mm Stem Comp Plus/5.47mm Stem
33.5mm 102.35mm 8 33mm 102.35mm 8
FERF1448P-8
Most of these valves are available individually. Replace -8 with a -1 for a single valve. 6000 Series Competition Series Intake Valves FERF6048-8 Comp 6000/5.47mm Stem Most of these valves are available individually. Replace -8 with a -1 for a single valve.
33mm 102.35mm 8
Mitsubishi Ferrea Part No.
Description
Dia.
Length
Qty.
Competition Plus Valves Exhaust Valves FERF1454P-8
Comp Plus, 6.55mm Stem
31.5mm 109.70mm 8
Intake Valves FERF1452P-8
Comp Plus, 6.57mm Stem
35mm 109.70mm 8
Note: Most of these valves are available individually. Replace -8 with a -1 for a single valve. 6000 Series Competition Series Intake Valves FERF6052-8 Comp 6000, 6.57mm Stem Most of these valves are available individually. Replace -8 with a -1 for a single valve.
35mm 109.70mm 8
HARMONIC BALANCERS
ATI Super Dampers Consist of an outer shell, inner shell, crankshaft hub, and eight elastomers. Meet SFI 18.1 specifications.
Ring Shell
Outer Hub
Crank Balance
Total Weight
Part No.
Description
Diameter Style
Honda
ATI918476 †
OEM Honda “B” Series
5.500" 3-Pc.
Steel
Steel
Internal 3.60 lbs.
† Bolt-on serpentine PS pulley 400HP or less Nissan
2.0L SR-20, 4 and 5 Rib, Includes 11% Underdrive Power Steering Pulley, Street Use 3.0L, JZ80 6 Cylinder, Supra 1994-98, 15% Overdrive From Stock, 6 Groove
ATI918582
5.50" 3-Pc. Aluminum Aluminum Internal 3.60 lbs.
Toyota
ATI918562
6.780" 3-Pc. Aluminum Steel
Internal 8.00 lbs.
501 2021-22 ENGINE BUILDER CATALOG
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