SKU: 866X063SWL
CP-Carrillo Piston Pin Wire Locks 866X063SWL .063″ – 50 Pack for Chevy Small Block Ford Windsor GM LS Honda S2000 Performance Engines
CP-Carrillo 866X063SWL wire locks provide reliable piston wrist pin retention in high-performance engine builds. These .063 inch thick wire circlips fit 0.866 inch span grooves in racing pistons from Chevy Small Block 1955-2023 Ford Windsor 1962-2023 GM LS Series 1986-2023 and Honda S2000 1999-2023 F20C F22C engines. Spring-tempered steel construction locks pins securely during high RPM boost and vibration for dependable power output.
Key Features
- Exact Sizing: 0.866 inch span and 0.063 inch wire diameter matches OEM aftermarket piston grooves for tight secure fit without movement
- Steel Build: Spring-tempered high-carbon steel resists high heat vibration extreme loads to prevent pin walkout failure
- 50-Pack Quantity: Supplies locks for 25 pistons with two per pin perfect for complete engine rebuilds drag racing setups
- Clean Finish: Natural steel surface fights internal corrosion holds clip tension through long-term engine operation
- Race-Ready Design: Built for drag circle track street performance in NHRA NASCAR Formula Drift applications
Product Notes
- Confirm piston groove span measures 0.866 inches and wire groove depth suits 0.063 inch diameter
- Store in dry conditions to preserve spring tension
- Packed in protective sleeve inside small cardboard box
Installation Notes
- Professional installation recommended.
- Employ quality circlip pliers to avoid bending or improper seating
- Compatible with standard piston pin grooves no special hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| All Years | Various | Performance Engines | Custom Piston Builds |
| 1955-2023 | Chevrolet | Small Block | Compatible Applications |
| 1962-2023 | Ford | Windsor | Compatible Applications |
| 1986-2023 | GM | LS Series | Aftermarket Pistons |
| 1999-2023 | Honda | S2000 | F20C/F22C |
Why Choose CP-Carrillo?
- Proven in NHRA NASCAR Formula Drift racing teams
- Every part forged machined to tight tolerances
- Focus on high-horsepower durability since 1963
Frequently Asked Questions
- Q: Which pistons use 866X063SWL wire locks?
A: Fits pistons with 0.866 inch circlip span and grooves sized for 0.063 inch wire common in performance Chevy Ford GM LS Honda builds - Q: What material construction?
A: High-carbon spring steel heat-treated for optimal tension fatigue resistance longevity in boosted naturally aspirated engines - Q: What warranty coverage?
A: Covered under CP-Carrillo limited manufacturer warranty against defects retain receipt contact distributor for claims
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: 4 x 3 x 1 inch box
- Weight: 0.10 lbs
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