Add to Cart Compare LSXceleration Gen V LT Valve Spring 81120-1 - 0.555 Max Lift LSXCELERATION MSRP: Now: $4.38 Was: LSXceleration Gen V LT Valve Spring 81120-1 - 0.555 Max Lift (Like GM 12691120) Beehive Style Valve Spring, 95 lbs. @ 1.870 in., 300 lbs @ 1.330 in., .555 in. Maximum Lift, L83, L84, L86, L87, LT1, LT2, LT4 Set of 16 81120-1 MSRP: Now: $4.38 Was: Add to Cart Compare
Top Seller Add to Cart Compare LSXceleration LS Dual Valve Spring Kit 80540K3TI - 0.660" Lift, Titanium Retainers, Integrated Seat Valve Seal LSXCELERATION MSRP: Now: $378.00 Was: LSXceleration LS Dual Valve Spring Kit 80540K3TI - 0.660" Lift, Titanium Retainers, Integrated Seat Valve Seal XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are... 80540K3TI MSRP: Now: $378.00 Was: Add to Cart Compare
Top Seller Add to Cart Compare LSXceleration LS Dual Valve Spring Kit 80540K3 - 0.660" Lift, Steel Retainers, Integrated Seat Valve Seal LSXCELERATION MSRP: $299.97 Now: $265.00 Was: LSXceleration LS Dual Valve Spring Kit 80540K3 - 0.660" Lift, Steel Retainers, Integrated Seat Valve Seal XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are designed... 80540K3 MSRP: $299.97 Now: $265.00 Was: Add to Cart Compare
Add to Cart Compare LSXceleration Metal Body Hat Style Valve Stem Seals for Dual Spring 140545-16 LSXCELERATION MSRP: Now: $19.99 Was: LSXceleration Metal Body Hat Style Valve Stem Seals for Dual Spring 140545-16 Fits Stock LS 8mm x .500" Guide. This seal has an integrated valve spring seat. 140545-16 MSRP: Now: $19.99 Was: Add to Cart Compare
Add to Cart Compare LSXceleration Metal Body Hat Style Valve Stem Seal for Dual Spring 140545-1 LSXCELERATION MSRP: Now: $1.50 Was: LSXceleration Metal Body Hat Style Valve Stem Seal for Dual Spring 140545-1 Fits Stock LS 8mm x .500" Guide. This seal has an integrated valve spring seat. 140545-1 MSRP: Now: $1.50 Was: Add to Cart Compare
Add to Cart Compare LSXceleration LS6/LS3 Valve Spring 85033-1 - .550 Max Lift LSXCELERATION MSRP: Now: $4.31 Was: LSXceleration LS6/LS3 Valve Spring 85033-11 - .550 Max Lift (Like GM 1265033 & 12499224) Beehive Style Valve Spring, 90 lbs. @ 1.8 in., 295 lbs @ 1.250 in., .550 in. Maximum Lift, LS6/LS2/LS3, Sold individually. 85033-1 MSRP: Now: $4.31 Was: Add to Cart Compare
Add to Cart Compare GM LS Metal Body Valve Stem Seals 140544-16 LSXCELERATION MSRP: Now: $16.00 Was: Valve Seal, Metal Body 8mm x .500, Brown, Set of 16 140544-16 MSRP: Now: $16.00 Was: Add to Cart Compare
Add to Cart Compare LSXceleration Gen V LT Valve Spring Set 81120-16 - 0.555 Max Lift LSXCELERATION MSRP: Now: $68.97 Was: LSXceleration Gen V LT Valve Spring Set 81120-16 - 0.555 Max Lift (Like GM 12691120) Beehive Style Valve Springs, 95 lbs. @ 1.870 in., 300 lbs @ 1.330 in., .555 in. Maximum Lift, L83, L84, L86, L87, LT1, LT2, LT4 Set of 16 81120-16 MSRP: Now: $68.97 Was: Add to Cart Compare
Compare PAC RPM Series Beehive Valve Springs PAC-1276X PAC MSRP: Now: $286.00 Was: PAC RPM Series Beehive Valve Springs PAC-1276X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that exceeds... PAC-1276X MSRP: Now: $286.00 Was: Compare
Add to Cart Compare PAC RPM Series Beehive Valve Springs PAC-1275X (L83/L86/LT1/LT4) PAC MSRP: Now: $286.00 Was: PAC RPM Series Beehive Valve Springs PAC-1275X (L83/L86/LT1/LT4) PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance... PAC-1275X MSRP: Now: $286.00 Was: Add to Cart Compare
Add to Cart Compare PAC Mini 8 Degree 5/16 Valve Locks PAC-L8135 PAC MSRP: Now: $84.00 Was: PAC Mini 8 Degree 5/16 Valve Locks PAC-L8135 Mini 8 Degree x 5/16 x Radius Groove PAC-L8135 MSRP: Now: $84.00 Was: Add to Cart Compare
Compare Bluegrass Performance GM Gen V LT Valve Spring Compressor Tool Bluegrass Performance MSRP: Now: $109.95 Was: Bluegrass Performance GM Gen V LT Valve Spring Compressor Tool For use with cylinder head on or off engine. Made in USA with Lifetime Warranty! Features: Includes Grade 8 Bolts and nuts for durability Precision CNC Machined from 3/8" steel Works... BPPLT1DVST MSRP: Now: $109.95 Was: Compare