HeadBolts.com engine hardware store

We have cylinder head bolts (as well as all types of engine fasteners) for gas and diesel engines.

Automotive, truck, and inboard marine applications.

Free Shipping over $125.00  !

Free shipping on orders over 125.00 dollars for domestic orders only.

  • Browse our aisles by going to categories menu, For all the engine hardware needs. We have bolts for your car ,truck or marine inboard engine

Buick 231 stage 1   1977 to 1985

Intake Manifold 45 FT/LBS
Exhaust Manifold 25 FT/LBS
Flywheel FLEX 60 FT/LBS
Flywheel Surfacing .125 CUP
Damper 225 FT/LBS
Main Bearing Cap 110 FT/LBS
Connecting Rod 40 FT/LBS
Cylinder Head 80 FT/LBS

Products 1-5 of 5
bell housing bolt kit for gm engines
Price: $6.99
Availability: In Stock inventory
HeadBolts brand engine fasteners Item #: bhk-1f -

Bellhousing to engine bolt kit for gm automatic transmissions with aluminum bell housings zinc plated flange bolts serrated under head no lock washer needed3/8-16 thread / LATER BLOCKS LIKE LS ENGINE HAVE METRIC BOLTS7 pcs , most engine only require 6 bolts power glideturbo 350 / 400700r4 / 4l60 / 4l80BHK-1F

Cylinder head bolts ARP buick 231 stage 1
Price: $42.95
Availability: In Stock inventory
ARP Item #: 123-3601 -

Cylinder head bolts ARP buick 231 stage 1 123-3601

bellhousing pins
Price: $6.99
Availability: In Stock inventory
HeadBolts brand engine fasteners Item #: dp-9 -

Dowel pin kit engine to bell housing 2pcs5/8 diameterdp-9fits most chevy engines and otherschevy 153 250 292 linline 63.8 4.3 v6sb and bbpontiac v8olds v8Cadillac push rod v8

Engine & accessory fastener kit BUICK 231 V6 ENGINES
Price: $97.95
Availability: In Stock inventory
Totally Stainless bolts Item #: 6-5993 -

Stainless steel accessory KITS FOR BUICK 231 V6 ENGINESENGINE KITS- Every engine kit includes component kits for the Distributor, Front Cover/Water Pump, FuelPump (Non-Turbo), Intake, Oil Pan, Thermostat Housing, Timing Cover, and Valve Covers. Turbo Kits alsoInclude kits for the Coil Pack/Bracket, Fuel Rail, Throttle Body & Plenum. Over 115 pieces HEX/INDENTED HEX HEAD (ORIGINAL STYLE) 6-5993

Buick V6 & V8 bolt
Price: $27.95
Availability: Out of Stock
ARP Item #: 120-2501 -

ARP balancer bolt comes with heavy duty washer 13/16 head fits V6 and V8  120-2501 Kit Instructions

Providing cylinder head bolts / engine fasteners to engine rebuilders  since 1988

HeadBolts.com 20 mirona rd ext Portsmouth NH 03801

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© 2024 HeadBolts cylinder head bolts and engine fasteners

Compression Ratio 8.0:1 RATIO
Firing Order 1-6-5-4-3-2
Oil Pressure 37# @ 2600 RPM
Intake Valve Lash HYD
Exhaust Lash HYD