Description

Collector Dimensions: 8

500" shafts

Engine Side

LS6 3-Bolt applications

Holley Main Jets (2) - 84 NG21 Collector Dimensions: 8Set 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

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Holley Main Jets (2) - 84 NG21 Collector Dimensions: 8

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