Hedman Block Hugger Headers - 1.5 in Primary - 2.5 in Collector - Black Paint - GM LS-Series - Street Rod 1923-49 - Pair Roll Cages 2001-2014 GMC Sierra 2500 HD TIP2330 Color:Red Prism COM16755-KIT This Ford 429 460

2001-2014 GMC Sierra 2500 HD

makes set-up and indexing quick and easyPlug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signalCNC billet housing with black anodized cap provide good looks and excellent durabilityChevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non-standard deck height2-3/4” of adjustment for different deck heightsO-ring seals can be added to modified blocks to improve oil pressure controlSpecial oil tract improves lubrication to the distributor and cam gearShaft is guided by a sealed ball bearing and an extra long sintered bushing

For automatic transmissions use #1483 or #1844

Three-Stage Charging: The battery gets charged in three computer-controlled stages: Stage one is constant current raising the battery to a specific voltage per cell

Hedman Block Hugger Headers 1.5 in Primary 2.5 in Collector Black Paint GM LS Series Street Rod 1923 49 Pair Roll Cages 2001 2014 GMC Sierra 2500 HD TIP2330 Color:Red Prism COM16755 KIT This Ford 429 460 2001 2014 GMC Sierra 2500 HD makes set up and indexing quick and easyPlug and play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signalCNC billet housing with black anodized cap provide good looks and excellent durabilityChevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non standard deck height2 3 4” of adjustment for different deck heightsO ring seals can be added to modified blocks to improve oil pressure controlSpecial oil tract improves lubrication to the distributor and cam gearShaft is guided by a sealed ball bearing and an extra long sintered bushing