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C630 Bearing Bronze is a tough nickel-aluminum-bronze alloy typically used in high-performance and racing applications where rapid heat transfer from the valve to the head is important.
Note: Standard non-oversized dimensions (for reference only) are 0.5650" OD (14.35 mm); 0.3760" ID (9.55 mm); Overall Length 1.880" (47.75 mm).
Fits: > 48-65 Panhead; 66-78 74" (1200) Shovel (NU)
KPMI, Exhaust Valve Guide. C630 Bronze. +.025" For Harley Davidson
46.16 €
Note: Standard non-oversized dimensions (for reference only) are 0.5650" OD (14.35 mm); 0.3760" ID (9.55 mm); Overall Length 1.880" (47.75 mm).
Fits: > 48-65 Panhead; 66-78 74" (1200) Shovel (NU)