ARP

ARP 134-6403 Wave-Loc Rod Bolt Kit SBC 3/8-24 Large Journal Set of 16

Part # 134-6403 SKU ARP134-6403

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$91.99
In stock, ships from a US warehouse
SKU: ARP134-6403
UPC: 672036002039
Width: 6.00 (in)
Height: 10.00 (in)
Depth: 1.00 (in)
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Highlights

Application
Small Block Chevy Large Journal (305 / 307 / 350)
Bolt type
Through bolt
Head size
9/16 in
Head style
Hex
Item weight
1.5 lb
Material
Chromoly Steel (ARP 8740)
Mileage
Less Than 10,000 miles
Nuts included
Yes
Prop 65 warning
Warning applies
Stretch range
0.0055 in – 0.0060 in
Thread size
3/8-24
Torque spec
55 ft-lbs
Type
Connecting Rod

Description

ARP 134-6403 Wave-Loc Rod Bolt Kit SBC 3/8-24 Large Journal Set of 16

The ARP 134-6403 Wave-Loc Rod Bolt Kit is designed specifically for small-block Chevrolet (SBC) engines, providing an optimal balance of strength, durability, and performance. This kit includes a set of 16 bolts, all manufactured to meet ARP's stringent quality standards. These high-performance bolts are engineered to withstand the rigors of high-revving applications, making them an essential upgrade for any serious engine builder or racer looking to maximize engine reliability.

The Wave-Loc design enhances the clamping loads while reducing the likelihood of bolt fatigue, ensuring that the bolts maintain their integrity throughout the life of the engine. This technology improves the overall performance of the connecting rods, allowing for more efficient power transfer and reduced vibration. Additionally, the premium materials used in the construction of these bolts contribute to a longer lifespan and greater resistance to stretching under high-stress conditions.

FITMENT: This rod bolt kit is specifically designed for small-block Chevrolet engines featuring a 3/8-24 thread size and large journal dimensions. It is compatible with various SBC applications, making it versatile for both street and racing environments. Ensure compatibility by verifying the engine specifications before use.

Key Features & Benefits

  • Set of 16 high-strength rod bolts for enhanced performance and reliability.
  • Wave-Loc design increases clamping force and reduces bolt fatigue.
  • Manufactured from premium materials for superior resistance to wear and stretching.
  • Designed specifically for 3/8-24 thread size and large journal SBC engines.
  • Ideal for high-performance applications, including racing and heavy-duty use.

Specifications

Identification
BrandARP
Part number134-6403
SKUARP134-6403
UPC672036002039
Dimensions and weight
Dimensions (W × H × D)6.00 × 10.00 × 1.00 in
Material and finish
FinishBlack Oxide
MaterialChromoly Steel (ARP 8740)
Series and warranty
SeriesHigh Performance Wave-Loc
Details
ApplicationSmall Block Chevy Large Journal (305 / 307 / 350)
Bolt typeThrough bolt
Head size9/16 in
Head styleHex
IncludesConnecting Rod Bolts,Hex Nuts (Set of 16)
Item weight1.5 lb
MileageLess Than 10,000 miles
Nuts includedYes
Prop 65 warningWarning applies
Stretch range0.0055 in – 0.0060 in
Thread size3/8-24
Torque spec55 ft-lbs
TypeConnecting Rod

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

ARP 134-6403 Wave-Loc Rod Bolt Kit SBC 3/8-24 Large Journal Set of 16
ARP 134-6403 Wave-Loc Rod Bolt Kit SBC 3/8-24 Large Journal Set of 16
$91.99
In stock · free shipping

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