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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
500" long Hi-Tech 3/8" diameter pushrods handle the requirements of today's all-out race engines
Single Sensor
3/16 in Vacuum Line
Dimensions are accurate within 1/8"
Holley Main Jets (2) - 91 28100BK 500" long Hi-Tech 3/8" diameterSet of two carburetor main jets. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and
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