Redline Trailer Suspension - APS5
Kit includes 3-1/4" tall front hangers, 9/10" tall rear hangers, 3-1/8" shackle straps and hardware for mounting springs to your 2,000-lb to 7,000-lb, single-axle trailer frame. Components for mounting axle to springs sold separately.
Features:
- Attaches 2 leaf springs (sold separately) to your trailer frame
- Use table below to determine hanger location based on type of leaf springs
- Achieves 4-3/4" or 5-3/8" clearance between trailer frame and axle, depending on axle size
- Includes:
- (2) 3-1/4" Tall front hangers (28-5)
- (2) 9/10" Tall rear hangers with steel bushings (30-20)
- (4) 3-1/8" Long shackle straps (115208)
- (6) 3" Long x 9/16" diameter shackle bolts (9163B)
- (6) 9/16" Diameter locknuts (916DLN)
- Designed for use on trailers with single, 2,000-lb to 7,000-lb axles
- Does not include components for mounting axle to springs

| Leaf Springs | A - Distance Between Hangers | B - Distance Between Center of Axle and Trailer Frame | Axle Diameter |
|---|
| 1020 | 20" | 5-3/8" | 1-3/4" (typical 2,000-lb trailer axle) |
| PR722, PR3, PR4, PR4B, PR5, PR6 | 25-3/4" | 4-3/4" | 2-3/8" (typical 3,500-lb trailer axle) |
APS5 Single Axle Hanger Kit - 1.75" Double Eye Springs - 2,000 lbs to 7,000 lbs
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- Trailer Sways Above 40-50 Miles Per Hour
- If a trailer is swaying exclusively at certain speeds, rather than in response to passing traffic or gusts of wind, three possible culprits come immediately to mind.
First would be the loading of the trailer. If the trailer has insufficient tongue weight (not enough weight at the front of the trailer) sway can be caused. Try loading the trailer so that more of the weight is forward of the trailer axle. Secondly, a bent axle can cause the sway you are experiencing. This might not be very noti
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