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1968, 1967, 1966, 1965, 1964, 1963 Chevrolet Chevy II Bolt
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1963 - 1968 Chevrolet Chevy II Bolt (Proform) NEW

$ 62 .07

Product Notes

⚠️ Most jobs typically require 12 of this item.

PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with twelve Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 3/4" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.
Brand: Proform
Condition: New
See Other Chevrolet Chevy II Exhaust Header Bolts
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Applications Fits Gm V6, Sb 265-400, Buick, Olds, Pontiac 79 And Earlier, Mopar Bb 383-440 Exc 413, Amc V8's W 3/8in Bolts
Category Header Bolts
Feature/Benefit Wedge-locking Technology Eliminates Constantly Re-tightening Exhaust Collector Bolts; Blocks Bolt-loosening Rotation Caused By Vehicle Vibrations.
Finish Black Oxide
Head Drive Type Hex
Material Steel
Thread Type Fine

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Chevy II 1963-1968 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1967 L6 4.1L RWD Automatic & Manual & U/K
Base Sedan 1967 L6 4.1L RWD Automatic & Manual & U/K
Base Sedan 1965 - 1967 V8 5.3L RWD Automatic & Manual & U/K
Base Sedan 1965 - 1967 V8 5.3L RWD Automatic & Manual & U/K
Base Sedan 1964 - 1966 L6 3.8L RWD Automatic & Manual & U/K
Base Sedan 1964 - 1966 L6 3.8L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 L4 2.5L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 L4 2.5L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 L6 3.2L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 L6 3.2L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 V8 4.6L RWD Automatic & Manual & U/K
Base Sedan 1963 - 1967 V8 4.6L RWD Automatic & Manual & U/K
Base Wagon 1967 L6 4.1L RWD Automatic & Manual & U/K
Base Wagon 1965 - 1967 V8 5.3L RWD Automatic & Manual & U/K
Base Wagon 1964 - 1966 L6 3.8L RWD Automatic & Manual & U/K
Base Wagon 1963 - 1967 L4 2.5L RWD Automatic & Manual & U/K
Base Wagon 1963 - 1967 L6 3.2L RWD Automatic & Manual & U/K
Base Wagon 1963 - 1967 V8 4.6L RWD Automatic & Manual & U/K
Nova Convertible 1963 L4 2.5L RWD U/K
Nova Convertible 1963 L6 3.2L RWD U/K
Nova Convertible 1963 V8 4.6L RWD U/K
Nova Coupe 1968 L4 2.5L RWD U/K
Nova Coupe 1968 L6 3.8L RWD U/K
Nova Coupe 1968 L6 4.1L RWD U/K
Nova Coupe 1968 V8 5.0L RWD U/K
Nova Coupe 1968 V8 5.3L RWD U/K
Nova Coupe 1968 V8 5.4L RWD U/K
Nova Coupe 1968 V8 5.7L RWD U/K
Nova Coupe 1968 V8 6.5L RWD U/K
Nova Hardtop 1967 L6 4.1L RWD U/K
Nova Hardtop 1965 - 1967 V8 5.3L RWD U/K
Nova Hardtop 1964 - 1966 L6 3.8L RWD U/K
Nova Hardtop 1963 - 1967 L4 2.5L RWD U/K
Nova Hardtop 1963 - 1967 L6 3.2L RWD U/K
Nova Hardtop 1963 - 1967 V8 4.6L RWD U/K
Nova Sedan 1968 V8 5.0L RWD U/K
Nova Sedan 1968 V8 5.4L RWD U/K
Nova Sedan 1968 V8 5.7L RWD U/K
Nova Sedan 1968 V8 6.5L RWD U/K
Nova Sedan 1967 - 1968 L6 4.1L RWD U/K
Nova Sedan 1965 - 1968 V8 5.3L RWD U/K
Nova Sedan 1964 L4 2.5L RWD U/K
Nova Sedan 1964 L6 3.2L RWD U/K
Nova Sedan 1964 - 1966, 1968 L6 3.8L RWD U/K
Nova Sedan 1964 L6 3.8L RWD U/K
Nova Sedan 1964 V8 4.6L RWD U/K
Nova Sedan 1963 - 1968 L4 2.5L RWD U/K
Nova Sedan 1963 - 1967 L6 3.2L RWD U/K
Nova Sedan 1963 - 1967 V8 4.6L RWD U/K
Nova Wagon 1967 L6 4.1L RWD U/K
Nova Wagon 1965 - 1967 V8 5.3L RWD U/K
Nova Wagon 1964 - 1966 L6 3.8L RWD U/K
Nova Wagon 1963 - 1967 L4 2.5L RWD U/K
Nova Wagon 1963 - 1967 L6 3.2L RWD U/K
Nova Wagon 1963 - 1967 V8 4.6L RWD U/K
Nova SS Coupe 1964 L6 3.2L RWD U/K
Nova SS Coupe 1964 L6 3.8L RWD U/K
Nova SS Coupe 1964 V8 4.6L RWD U/K
Nova SS Hardtop 1967 L6 4.1L RWD U/K
Nova SS Hardtop 1967 V8 5.3L RWD U/K
Nova SS Hardtop 1965 - 1967 L6 3.2L RWD U/K
Nova SS Hardtop 1965 - 1966 L6 3.8L RWD U/K
Nova SS Hardtop 1965 - 1967 V8 4.6L RWD U/K
Nova SS Hardtop 1965 - 1966 V8 5.4L RWD U/K
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with twelve Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 3/4" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.

Fits Years: 1963 1964 1965 1966 1967 1968

Fits Models: Chevy II

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