Name: Wheel Front Ltd. Liability Company
Price range: $

“PIONEER Rear Back Cover Kit – GM LS1/LS2 500323RSH” has been added to your cart. View cart

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PRO-GRAM ENGINEERING Rear Main Cap – BBM 383-440 2-Bolt M3840R
SKU: PGEM3840R
Product information
Weight2.6 lbs
Dimensions5.8 × 3.5 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Each

Register
Stock Step

Details...
Original price was: $122.39.Current price is: $101.99.Add to cart

Original price was: $122.39.Current price is: $101.99.
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PRO-GRAM ENGINEERING Center Main Caps – Pont. 389-421 4-Bolt P400C
SKU: PGEP400C
Product information
Weight10.3 lbs
Dimensions9.7 × 3.4 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Center Cap Included
Yes

Details...
Original price was: $373.93.Current price is: $311.61.Add to cart

Original price was: $373.93.Current price is: $311.61.
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PRO-GRAM ENGINEERING Splayed Center Main Caps – Pont. 389-421 4-Bolt P400C4A
SKU: PGEP400C4A
Product information
Weight12.4 lbs
Dimensions9.7 × 3.3 × 3.1 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Center Cap Included
Yes

Details...
Original price was: $417.59.Current price is: $347.99.Add to cart

Original price was: $417.59.Current price is: $347.99.
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PRO-GRAM ENGINEERING Center Main Caps – Pont. 421-455 4-Bolt P455C
SKU: PGEP455C
Product information
Weight9.75 lbs
Dimensions9.7 × 3.4 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Machined Work Required
Yes

Details...
Original price was: $374.39.Current price is: $311.99.Add to cart

Original price was: $374.39.Current price is: $311.99.
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PRO-GRAM ENGINEERING Splayed Center Main Caps – SBC SB350CFA
SKU: PGESB350CFA
Product information
Weight7.85 lbs
Dimensions8.9 × 3.5 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Center Cap Included
Yes

Details...
Original price was: $320.39.Current price is: $266.99.Add to cart

Original price was: $320.39.Current price is: $266.99.
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PRO-GRAM ENGINEERING Splayed Center Main Caps – SBC SB350CSA2
SKU: PGESB350CSA2
Product information
Weight7.65 lbs
Dimensions8.7 × 3.4 × 3.4 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Center Cap Included
Yes

Details...
Original price was: $320.39.Current price is: $266.99.Add to cart

Original price was: $320.39.Current price is: $266.99.
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PRO-GRAM ENGINEERING Front Main Cap – SBC SB350F
SKU: PGESB350F
Product information
Weight1.95 lbs
Dimensions5.7 × 3.4 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Each

Register
Stock Step

Details...
Original price was: $104.39.Current price is: $86.99.Add to cart

Original price was: $104.39.Current price is: $86.99.
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PRO-GRAM ENGINEERING Rear Main Cap Support Strap – SBC 283-350 W/S SB350RSWS
SKU: PGESB350RSWS
Product information
Weight0.87 lbs
Dimensions8.5 × 7.05 × 1.25 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Each

Machined Work Required
Yes

Details...
Original price was: $107.99.Current price is: $89.99.Add to cart

Original price was: $107.99.Current price is: $89.99.
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PRO-GRAM ENGINEERING Splayed Center Main Caps – SBC SB400CFA
SKU: PGESB400CFA
Product information
Weight7.4 lbs
Dimensions8.8 × 3.6 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 3

Center Cap Included
Yes

Details...
Original price was: $320.39.Current price is: $266.99.Add to cart

Original price was: $320.39.Current price is: $266.99.
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PRO-GRAM ENGINEERING Front Main Cap Support Strap – SBC 283-400 SBFS
SKU: PGESBFS
Product information
Weight0.58 lbs
Dimensions7.05 × 5.55 × 0.75 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Each

Billet
Yes

Details...
Original price was: $44.39.Current price is: $36.99.Add to cart

Original price was: $44.39.Current price is: $36.99.
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PRO-GRAM ENGINEERING SBC LS1 Main Caps – 5pc. Set SBLS1
SKU: PGESBLS1
Product information
Weight16.1 lbs
Dimensions9.7 × 5.5 × 3.3 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 5

Center Cap Included
Yes

Details...
Original price was: $781.19.Current price is: $650.99.Add to cart

Original price was: $781.19.Current price is: $650.99.
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PIONEER Rear Back Cover Kit – GM LS1/LS2 500323RSH
SKU: PIO500323RSH
Product information
Weight2.43 lbs
Dimensions11 × 10.55 × 1.55 in
UPC Code
727993682814

Brand
PIONEER

Condition
New

Type
Rear Main Seal Housings

Manufacturer Part Number
500323RSH

Details...
Original price was: $62.74.Current price is: $57.04.Add to cart

Original price was: $62.74.Current price is: $57.04.
Quantity Only 6 left in stock!
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PIONEER SBF Dowel Pin Kit 839003
SKU: PIO839003
Product information
Weight0.07 lbs
Dimensions2.65 × 2.6 × 1.45 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Set of 4

Intended Location
Cylinder Head

Details...
Original price was: $6.42.Current price is: $5.84.Add to cart

Original price was: $6.42.Current price is: $5.84.
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PIONEER Dowel Pin Kit – Extra Long – Chevy V8 Engines 839032
SKU: PIO839032
Product information
Weight0.27 lbs
Dimensions5.65 × 2.9 × 0.7 in
Material
Steel

Color
Natural

Finish
Natural

Quantity
Pair

Intended Location
Bellhousing

Details...
Original price was: $19.17.Current price is: $17.43.Add to cart

Original price was: $19.17.Current price is: $17.43.
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PIONEER Expansion Plugs 11/16 25pk Deep Cup Style EPC-144-25
SKU: PIOEPC-144-25
Product information
Weight0.28 lbs
Dimensions3.45 × 2 × 1.95 in
Color
Zinc

Finish
Oxide

Quantity
Set of 25

Material
Steel

Intended Location
Engine

Details...
Original price was: $12.58.Current price is: $11.44.Add to cart

Original price was: $12.58.Current price is: $11.44.
Quantity Only 5 left in stock!
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PIONEER Expansion Plugs – 1in 100pk EPC-16-100
SKU: PIOEPC-16-100
Product information
Weight2.03 lbs
Dimensions4.25 × 4.1 × 4 in
Color
Zinc

Finish
Oxide

Quantity
Set of 100

Variant
Yes

Variant Group
Expansion-Freeze Plugs18

Details...
Original price was: $32.34.Current price is: $29.40.Add to cart

Original price was: $32.34.Current price is: $29.40.
Quantity Only 4 left in stock!
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PIONEER Brass Expansion Plugs 10pk 1.000 OD .281 Depth EPC-16-B-10
SKU: PIOEPC-16-B-10
Product information
Weight0.245 lbs
Dimensions2.7 × 2.65 × 1.4 in
Color
Natural

Finish
Natural

Quantity
Set of 10

Material
Brass

Intended Location
Engine

Details...
Original price was: $17.79.Current price is: $16.17.Add to cart

Original price was: $17.79.Current price is: $16.17.
Quantity Only 1 left in stock!
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PIONEER Expansion Plugs 41/64 (.635 ) 10pk EPC-212-A-10
SKU: PIOEPC-212-A-10
Product information
Weight0.09 lbs
Dimensions2.65 × 2.6 × 1.4 in
Color
Zinc

Finish
Oxide

Quantity
Set of 10

Material
Steel

Intended Location
Engine

Details...
Original price was: $7.23.Current price is: $6.57.Add to cart

Original price was: $7.23.Current price is: $6.57.
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PIONEER Expansion Plugs – 1-5/8 (100) EPC-41-100
SKU: PIOEPC-41-100
Product information
Weight6.86 lbs
Dimensions6.4 × 6.4 × 6.2 in
Color
Zinc

Finish
Oxide

Quantity
Set of 100

Variant
Yes

Variant Group
Expansion-Freeze Plugs1

Details...
Original price was: $76.75.Current price is: $69.77.Add to cart

Original price was: $76.75.Current price is: $69.77.
Quantity Only 7 left in stock!
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PIONEER Expansion Plugs – 1-5/8 Brass (100pk) EPC-41-B-100
SKU: PIOEPC-41-B-100
Product information
Weight7.55 lbs
Dimensions6.65 × 6.5 × 6.4 in
Color
Natural

Finish
Natural

Quantity
Set of 100

Variant
Yes

Variant Group
Expansion-Freeze Plugs1

Details...
Original price was: $246.40.Current price is: $224.00.Add to cart

Original price was: $246.40.Current price is: $224.00.
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Frequently Asked Questions

What sets Wheel Front Shop apart from the rest?

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.

How fast do we process backorders for auto parts?

We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 10-14 days. Shop with Confidence Commitment: If we cannot fulfill your backorder within 30 days, Wheel Front will issue a full refund—no hidden fees, no hassle, and no questions asked. Because your trust matters, we're committed to making every purchase simple, transparent, and worry-free.

Why Choose Our International Shipping?

We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.

How long does shipping take?

Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%

Can I track my order?

Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.

Do you have my product in stock?

Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.

My goods arrived damaged, what should I do?

We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.

How do I return an order?

You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

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