| Fits 1965-88 Ford 255, 289, 302 and Boss 302 engines with 2 piece fuel pump eccentric. Hi-Tech™ Roller Race Timing Sets - Cast iron camshaft gear & induction hardened billet steelcrank sprocket
- Features 3 keyway crank sprocket for 4-degree incrementaladjustability, 4-degree maximum advance/retard
- Pre-stretched, heat-treated double roller chain with heavydutylarge pin design
- Dynamically balanced and quality checked for run-outtolerances
- Ideal for all street performance and race applications
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