Dart Dart Big M Race Series Aluminum Big Block Chevy Blocks 31264655 2001-mazda-b2300-esi1183433 This spring is a 5-leaf

This spring is a 5-leaf pack with anti-friction pads and center leaf spacer plates between each leaf to significantly decrease leaf pack internal friction

Spec Sheet: Allstar Performance Valve Core Spec Sheet (PDF)

Year Make Model Submodel 2015-2022 Ford F-150 King Ranch 2015-2022 Ford F-150 Lariat 2016-2022 Ford F-150 Limited 2015-2022 Ford F-150 Platinum 2018-2022 Ford F-150 Police Responder 2017-2022 Ford F-150 Raptor 2016-2022 Ford F-150 SSV 2021-2022 Ford F-150 Tremor 2015-2022 Ford F-150 XL 2015-2022 Ford F-150 XLT

1997-2000 Ford F-150 Base 1980-1982

Dart Dart Big M Race Series Aluminum Big Block Chevy Blocks 31264655 2001-mazda-b2300-esi1183433 This spring is a 5-leafThe camshaft is raised . 400 in. above the stock location to increase clearance for the connecting rods and crankshaft counterweights. The main oil gallery is located alongside the camshaft tunnel to eliminate interference with the crank assembly. Advanced engineering makes Dart Aluminum big blocks the choice for serious competition. Dart Dart Big M Race Series Aluminum Big Block Chevy Blocks 31264655 Specifications: Description_ASC Dart Big M Race