Best Seller | ZORO SELECT 1NBP8 Ext Spring,Ultra Precision,4 1/2 OAL,PK3 Extension Spring, Ultra Precision, 302 Stainless Steel, Plain, End Type Full Twist Loops, Overall Length 4 1/2 In, Outside Dia 0.500 In, Wire Dia 0.055 In, Load 11.38 Lbs, Deflection @ Load 5.06 In, Initial Tension 1.04 Lbs, Spring Rate 2.00 Lbs/In,... ... more ZORO SELECT 1NBP8 Ext Spring,Ultra Precision,4 1/2 OAL,PK3 Extension Spring, Ultra Precision, 302 Stainless Steel, Plain, End Type Full Twist Loops, Overall Length 4 1/2 In, Outside Dia 0.500 In, Wire Dia 0.055 In, Load 11.38 Lbs, Deflection @ Load 5.06 In, Initial Tension 1.04 Lbs, Spring Rate 2.00 Lbs/In,... | | $8.45 go to store |