Offenhauser 5498 Dodge V8 Valve Covers 1965-78, Pair

Description

Offenhauser 5498 Valve Covers for 1965-1978 Dodge, Plymouth, & Chrysler 383-400-413-426-440 V8 Valve Covers, Pair.

• 383ci (RB/B): 1959-1971; versatile big-block in B-body cars, part of Chrysler’s popular performance lineup.
• 413ci (RB): 1959-1965 in cars (like Polara, New Yorker), extending to medium/heavy-duty trucks until 1979; a powerful engine with Max Wedge options.
• 426ci (RB):
  • Wedge: 1963-1965 for street and race (Max Wedge); a key performance engine before the Hemi.
  • Hemi: DOES NOT WORK WITH HEMI
• 440ci (RB): 1965-1978; the ultimate big-block for performance cars like the Charger, Road Runner, and Chrysler 300, known as the “big block” standard.
• 400ci (B): 1971-1978; a later-era engine, essentially a 383 with a longer stroke, used as emissions regulations changed the landscape.