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Street Proven Fab LS1 LS2 LS3 Car Intake Manifold Bolt Kit

$21.99 $16.95

SKU: 719505

Set of LS1 LS2 LS3 Car Intake Manifold Bolts For LS Series Engines

(Set of 10)

TORQUE SPECS: 89 in-lb

Street Proven Fab now offers American made and affordable 8.8 steel bolt kits for most LS & LT applications. This intake manifold bolt kit is compatible with all LS1 LS2 LS3 Car engines. SPF intake manifold bolt kits use zinc plated 8.8 grade bolts that are corrosion resistant, have a tensile strength of 110,000 psi and meet ISO 898-1 standards. These Class 8.8 zinc plated steel bolts are made for high-stress applications. Length is measured from under the flange.


10x M6 1.00 110mm (Zinc Plated 8.8 Bolts)


M6 1.00 110mm 

Head Type Hex
Drive Style External Hex
System of Measurement Metric
Thread Direction Right Hand
Thread Size M6
Thread Pitch 1 mm
Thread Type Metric
Thread Fit Class 6h
Length 110 mm
Threading Partially Threaded
Min. Thread Length 18 mm
Thread Spacing Coarse
Width 10 mm
Height 4 mm
Fastener Strength Grade/Class Class 8.8
Material Steel
Finish Zinc Plated
Tensile Strength 110,000 psi
Hardness Rockwell C21
Specifications Met ISO 4014, DIN 931
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/16/2020, 205 SVHC) Compliant

WARNING - This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.

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