Holley Performance Holley Hi-Ram Lower Manifold 300-123BK
Cathedral Port EFI For 1 x 105mm Throttle Body - Hi-Ram Manifold - Front/Rear Height 8.42 in. - RPM Power Band 1500-7000 - Black Ceramic Finish
Holley Performance - Holley Hi-Ram Lower Manifold P/N 300-123BK Features:
- Base Plenum Top Mtg Flange Ht 8.42in. Lifter Valley Cvr Flange
- Total Height 12.32 in. To The Lifter Valley Cover Flange
- Runner Length 6.58 in. As-Cast
- Throttle Body Flange Location w/92/102mm EFI
- Plenum Top Gasket Type 3/32 in. Round O-Ring Cord
- Mounting Flange Gasket Type Standard LS3 Molded O-Ring
- Port Size 2.49in. Height X 1.21 in. Wide
- Plenum Top: Height 8.42 in.
- Longitudinal Location3.84in.
- Item Requires Shipping
- 35.0 lbs.
- W14.7500” x H13.0000” x L24.0000”
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