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Description

ARP BOLT 5/16"-18 12pt 3.500"UHL SS 5pk 612-3500Thread Size: 5 16 in. 18Fastener Head Style: Flanged 12 pointUnderhead Length (in.): 3. 500 in. Fastener Material: Stainless steelFastener Color: PolishedFastener Grade: ARP Stainless 300Socket Size: 3 8" 12ptWashers Included: YesSet of 5.

Thread Size: 7/16-20

FORD BARRA 182/190/195/240T/245T/270T/310T/325T/E-GAS/ECOLPI

the RTD-1 retard control is required for boost timing retard (BTR) mode and GPI1 analog retard mode

They are heat-treated prior to thread rolling and machining

Eliminates torsional crankshaft vibrations

GM 200 & 700 4L60 & 4L80 (3 pieces - car)

which will give you more consistent rocker geometry

Gen III/IV LS Series small block (2004 & later) w/ all same length studs

They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torquing cylinder heads

040" MLX CYLINDER HEAD GASKET

Timing cover bolt kit

Manufacturer's Part Number: BC21-60071

Exchange/Return Notes